156897620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{713171}}^1$

素因数の和:713191

約数の個数: 24

約数和(自身を含む): 359438688

約数和(自身を除く): 202541068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 713171, 1426342, 2852684, 3565855, 7131710, 7844881, 14263420, 15689762, 31379524, 39224405, 78448810, 156897620]

約数ペア:

[(1, 156897620), (2, 78448810), (4, 39224405), (5, 31379524), (10, 15689762), (11, 14263420), (20, 7844881), (22, 7131710), (44, 3565855), (55, 2852684), (110, 1426342), (220, 713171)]