157415264

素因数分解:

$2^5\times {\mathrm{397}}^1\times {\mathrm{12391}}^1$

素因数の和:12798

約数の個数: 24

約数和(自身を含む): 310717008

約数和(自身を除く): 153301744

約数列:

[1, 2, 4, 8, 16, 32, 397, 794, 1588, 3176, 6352, 12391, 12704, 24782, 49564, 99128, 198256, 396512, 4919227, 9838454, 19676908, 39353816, 78707632, 157415264]

約数ペア:

[(1, 157415264), (2, 78707632), (4, 39353816), (8, 19676908), (16, 9838454), (32, 4919227), (397, 396512), (794, 198256), (1588, 99128), (3176, 49564), (6352, 24782), (12391, 12704)]