156968104580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1121200747}}^1$

素因数の和:1121200763

約数の個数: 24

約数和(自身を含む): 376723451328

約数和(自身を除く): 219755346748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1121200747, 2242401494, 4484802988, 5606003735, 7848405229, 11212007470, 15696810458, 22424014940, 31393620916, 39242026145, 78484052290, 156968104580]

約数ペア:

[(1, 156968104580), (2, 78484052290), (4, 39242026145), (5, 31393620916), (7, 22424014940), (10, 15696810458), (14, 11212007470), (20, 7848405229), (28, 5606003735), (35, 4484802988), (70, 2242401494), (140, 1121200747)]