| 약수 |
1,
2,
4,
8,
11,
13,
16,
22,
26,
31,
44,
52,
62,
88,
104,
124,
143,
176,
208,
248,
286,
341,
403,
496,
572,
682,
806,
1144,
1364,
1612,
2288,
2728,
3224,
4433,
5456,
6197,
6448,
8866,
12394,
17732,
24788,
35464,
49576,
68167,
70928,
80561,
99152,
136334,
161122,
192107,
272668,
322244,
384214,
545336,
644488,
768428,
886171,
1090672,
1288976,
1536856,
1772342,
2113177,
2497391,
3073712,
3544684,
4226354,
4994782,
7089368,
8452708,
9989564,
14178736,
16905416,
19979128,
27471301,
33810832,
39958256,
54942602,
109885204,
219770408,
439540816
|