156978671570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1\times {\mathrm{19387}}^1$

素因数の和:20415

約数の個数: 64

約数和(自身を含む): 325777959936

約数和(自身を除く): 168799288366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 883, 917, 1310, 1766, 1834, 4415, 4585, 6181, 8830, 9170, 12362, 19387, 30905, 38774, 61810, 96935, 115673, 135709, 193870, 231346, 271418, 578365, 678545, 809711, 1156730, 1357090, 1619422, 2539697, 4048555, 5079394, 8097110, 12698485, 17118721, 17777879, 25396970, 34237442, 35555758, 85593605, 88889395, 119831047, 171187210, 177778790, 239662094, 599155235, 1198310470, 2242552451, 4485104902, 11212762255, 15697867157, 22425524510, 31395734314, 78489335785, 156978671570]

約数ペア:

[(1, 156978671570), (2, 78489335785), (5, 31395734314), (7, 22425524510), (10, 15697867157), (14, 11212762255), (35, 4485104902), (70, 2242552451), (131, 1198310470), (262, 599155235), (655, 239662094), (883, 177778790), (917, 171187210), (1310, 119831047), (1766, 88889395), (1834, 85593605), (4415, 35555758), (4585, 34237442), (6181, 25396970), (8830, 17777879), (9170, 17118721), (12362, 12698485), (19387, 8097110), (30905, 5079394), (38774, 4048555), (61810, 2539697), (96935, 1619422), (115673, 1357090), (135709, 1156730), (193870, 809711), (231346, 678545), (271418, 578365)]