162165220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1158323}}^1$

素因数の和:1158339

約数の個数: 24

約数和(自身を含む): 389196864

約数和(自身を除く): 227031644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1158323, 2316646, 4633292, 5791615, 8108261, 11583230, 16216522, 23166460, 32433044, 40541305, 81082610, 162165220]

約数ペア:

[(1, 162165220), (2, 81082610), (4, 40541305), (5, 32433044), (7, 23166460), (10, 16216522), (14, 11583230), (20, 8108261), (28, 5791615), (35, 4633292), (70, 2316646), (140, 1158323)]