156912764390

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2539}}^1\times {\mathrm{18671}}^1$

素因数の和:21548

約数の個数: 32

約数和(自身を含む): 283423034880

約数和(自身を除く): 126510270490

約数列:

[1, 2, 5, 10, 331, 662, 1655, 2539, 3310, 5078, 12695, 18671, 25390, 37342, 93355, 186710, 840409, 1680818, 4202045, 6180101, 8404090, 12360202, 30900505, 47405669, 61801010, 94811338, 237028345, 474056690, 15691276439, 31382552878, 78456382195, 156912764390]

約数ペア:

[(1, 156912764390), (2, 78456382195), (5, 31382552878), (10, 15691276439), (331, 474056690), (662, 237028345), (1655, 94811338), (2539, 61801010), (3310, 47405669), (5078, 30900505), (12695, 12360202), (18671, 8404090), (25390, 6180101), (37342, 4202045), (93355, 1680818), (186710, 840409)]