168073796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{27481}}^1$

素因数の和:27635

約数の個数: 24

約数和(自身を含む): 323188320

約数和(自身を除く): 155114524

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 27481, 54962, 109924, 302291, 604582, 1209164, 3819859, 7639718, 15279436, 42018449, 84036898, 168073796]

約数ペア:

[(1, 168073796), (2, 84036898), (4, 42018449), (11, 15279436), (22, 7639718), (44, 3819859), (139, 1209164), (278, 604582), (556, 302291), (1529, 109924), (3058, 54962), (6116, 27481)]