156645244

素因数分解:

$2^2\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{5323}}^1$

素因数の和:6385

約数の個数: 24

約数和(自身を含む): 313647488

約数和(自身を除く): 157002244

約数列:

[1, 2, 4, 7, 14, 28, 1051, 2102, 4204, 5323, 7357, 10646, 14714, 21292, 29428, 37261, 74522, 149044, 5594473, 11188946, 22377892, 39161311, 78322622, 156645244]

約数ペア:

[(1, 156645244), (2, 78322622), (4, 39161311), (7, 22377892), (14, 11188946), (28, 5594473), (1051, 149044), (2102, 74522), (4204, 37261), (5323, 29428), (7357, 21292), (10646, 14714)]