168993836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{23563}}^1$

素因数の和:23741

約数の個数: 24

約数和(自身を含む): 324617664

約数和(自身を除く): 155623828

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 652, 1793, 3586, 7172, 23563, 47126, 94252, 259193, 518386, 1036772, 3840769, 7681538, 15363076, 42248459, 84496918, 168993836]

約数ペア:

[(1, 168993836), (2, 84496918), (4, 42248459), (11, 15363076), (22, 7681538), (44, 3840769), (163, 1036772), (326, 518386), (652, 259193), (1793, 94252), (3586, 47126), (7172, 23563)]