156799721372

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{25112063}}^1$

素因数の和:25112297

約数の個数: 24

約数和(自身を含む): 315005730816

約数和(自身を除く): 158206009444

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 25112063, 50224126, 100448252, 175784441, 351568882, 703137764, 5599990049, 11199980098, 22399960196, 39199930343, 78399860686, 156799721372]

約数ペア:

[(1, 156799721372), (2, 78399860686), (4, 39199930343), (7, 22399960196), (14, 11199980098), (28, 5599990049), (223, 703137764), (446, 351568882), (892, 175784441), (1561, 100448252), (3122, 50224126), (6244, 25112063)]