31191164

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 55553568

約数和(自身を除く): 24362404

約数列:

[1, 2, 4, 113, 151, 226, 302, 452, 457, 604, 914, 1828, 17063, 34126, 51641, 68252, 69007, 103282, 138014, 206564, 276028, 7797791, 15595582, 31191164]

約数ペア:

[(1, 31191164), (2, 15595582), (4, 7797791), (113, 276028), (151, 206564), (226, 138014), (302, 103282), (452, 69007), (457, 68252), (604, 51641), (914, 34126), (1828, 17063)]