숫자 171990
소인수분해
소인수분해 | 2 * 3 * 3 * 3 * 5 * 7 * 7 * 13 |
약수 | 1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 49, 54, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 135, 147, 182, 189, 195, 210, 234, 245, 270, 273, 294, 315, 351, 378, 390, 441, 455, 490, 546, 585, 630, 637, 702, 735, 819, 882, 910, 945, 1170, 1274, 1323, 1365, 1470, 1638, 1755, 1890, 1911, 2205, 2457, 2646, 2730, 3185, 3510, 3822, 4095, 4410, 4914, 5733, 6370, 6615, 8190, 9555, 11466, 12285, 13230, 17199, 19110, 24570, 28665, 34398, 57330, 85995, 171990 |
약수의 개수 | 96 |
약수의 합 | 574560 |
성질
표기
바이너리 | 101001111111010110 |
8진수 | 517726 |
16진수 | 29fd6 |