156715372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{21851}}^1$

素因数の和:22029

約数の個数: 24

約数和(自身を含む): 301033152

約数和(自身を除く): 144317780

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 652, 1793, 3586, 7172, 21851, 43702, 87404, 240361, 480722, 961444, 3561713, 7123426, 14246852, 39178843, 78357686, 156715372]

約数ペア:

[(1, 156715372), (2, 78357686), (4, 39178843), (11, 14246852), (22, 7123426), (44, 3561713), (163, 961444), (326, 480722), (652, 240361), (1793, 87404), (3586, 43702), (7172, 21851)]