128545947368

素因数分解:

$2^3\times {\mathrm{727}}^1\times {\mathrm{1871}}^1\times {\mathrm{11813}}^1$

素因数の和:14417

約数の個数: 32

約数和(自身を含む): 241504623360

約数和(自身を除く): 112958675992

約数列:

[1, 2, 4, 8, 727, 1454, 1871, 2908, 3742, 5816, 7484, 11813, 14968, 23626, 47252, 94504, 1360217, 2720434, 5440868, 8588051, 10881736, 17176102, 22102123, 34352204, 44204246, 68704408, 88408492, 176816984, 16068243421, 32136486842, 64272973684, 128545947368]

約数ペア:

[(1, 128545947368), (2, 64272973684), (4, 32136486842), (8, 16068243421), (727, 176816984), (1454, 88408492), (1871, 68704408), (2908, 44204246), (3742, 34352204), (5816, 22102123), (7484, 17176102), (11813, 10881736), (14968, 8588051), (23626, 5440868), (47252, 2720434), (94504, 1360217)]