159921607988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1\times {\mathrm{22291}}^1$

素因数の和:23604

約数の個数: 48

約数和(自身を含む): 295290175488

約数和(自身を除く): 135368567500

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1231, 1457, 2462, 2914, 4924, 5828, 22291, 38161, 44582, 57857, 76322, 89164, 115714, 152644, 231428, 691021, 1047677, 1382042, 1793567, 2095354, 2764084, 3587134, 4190708, 7174268, 27440221, 32477987, 54880442, 64955974, 109760884, 129911948, 850646851, 1289690387, 1701293702, 2579380774, 3402587404, 5158761548, 39980401997, 79960803994, 159921607988]

約数ペア:

[(1, 159921607988), (2, 79960803994), (4, 39980401997), (31, 5158761548), (47, 3402587404), (62, 2579380774), (94, 1701293702), (124, 1289690387), (188, 850646851), (1231, 129911948), (1457, 109760884), (2462, 64955974), (2914, 54880442), (4924, 32477987), (5828, 27440221), (22291, 7174268), (38161, 4190708), (44582, 3587134), (57857, 2764084), (76322, 2095354), (89164, 1793567), (115714, 1382042), (152644, 1047677), (231428, 691021)]