157044786340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20828221}}^1$

素因数の和:20828272

約数の個数: 48

約数和(自身を含む): 367409836080

約数和(自身を除く): 210365049740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 20828221, 41656442, 83312884, 104141105, 208282210, 270766873, 416564420, 541533746, 604018409, 1083067492, 1208036818, 1353834365, 2416073636, 2707668730, 3020092045, 5415337460, 6040184090, 7852239317, 12080368180, 15704478634, 31408957268, 39261196585, 78522393170, 157044786340]

約数ペア:

[(1, 157044786340), (2, 78522393170), (4, 39261196585), (5, 31408957268), (10, 15704478634), (13, 12080368180), (20, 7852239317), (26, 6040184090), (29, 5415337460), (52, 3020092045), (58, 2707668730), (65, 2416073636), (116, 1353834365), (130, 1208036818), (145, 1083067492), (260, 604018409), (290, 541533746), (377, 416564420), (580, 270766873), (754, 208282210), (1508, 104141105), (1885, 83312884), (3770, 41656442), (7540, 20828221)]