| 약수 |
1,
2,
3,
4,
6,
7,
8,
9,
12,
14,
18,
21,
24,
28,
36,
42,
56,
63,
72,
84,
126,
168,
252,
504,
839,
1678,
2517,
2789,
3356,
5034,
5578,
5873,
6712,
7551,
8367,
10068,
11156,
11746,
15102,
16734,
17619,
19523,
20136,
22312,
23492,
25101,
30204,
33468,
35238,
39046,
46984,
50202,
52857,
58569,
60408,
66936,
70476,
78092,
100404,
105714,
117138,
140952,
156184,
175707,
200808,
211428,
234276,
351414,
422856,
468552,
702828,
1405656,
2339971,
4679942,
7019913,
9359884,
14039826,
16379797,
18719768,
21059739,
28079652,
32759594,
42119478,
49139391,
56159304,
65519188,
84238956,
98278782,
131038376,
147418173,
168477912,
196557564,
294836346,
393115128,
589672692,
1179345384
|