128214604

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{757}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 268950528

約数和(自身を除く): 140735924

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 263, 322, 526, 644, 757, 1052, 1514, 1841, 3028, 3682, 5299, 6049, 7364, 10598, 12098, 17411, 21196, 24196, 34822, 42343, 69644, 84686, 121877, 169372, 199091, 243754, 398182, 487508, 796364, 1393637, 2787274, 4579093, 5574548, 9158186, 18316372, 32053651, 64107302, 128214604]

約数ペア:

[(1, 128214604), (2, 64107302), (4, 32053651), (7, 18316372), (14, 9158186), (23, 5574548), (28, 4579093), (46, 2787274), (92, 1393637), (161, 796364), (263, 487508), (322, 398182), (526, 243754), (644, 199091), (757, 169372), (1052, 121877), (1514, 84686), (1841, 69644), (3028, 42343), (3682, 34822), (5299, 24196), (6049, 21196), (7364, 17411), (10598, 12098)]