156908045812

素因数分解:

$2^2\times 7^1\times {\mathrm{139967}}^1\times {\mathrm{40037}}^1$

素因数の和:180015

約数の個数: 24

約数和(自身を含む): 313826171904

約数和(自身を除く): 156918126092

約数列:

[1, 2, 4, 7, 14, 28, 40037, 80074, 139967, 160148, 279934, 280259, 559868, 560518, 979769, 1121036, 1959538, 3919076, 5603858779, 11207717558, 22415435116, 39227011453, 78454022906, 156908045812]

約数ペア:

[(1, 156908045812), (2, 78454022906), (4, 39227011453), (7, 22415435116), (14, 11207717558), (28, 5603858779), (40037, 3919076), (80074, 1959538), (139967, 1121036), (160148, 979769), (279934, 560518), (280259, 559868)]