164865156

素因数分解:

$2^2\times 3^1\times {\mathrm{631}}^1\times {\mathrm{21773}}^1$

素因数の和:22411

約数の個数: 24

約数和(自身を含む): 385312704

約数和(自身を除く): 220447548

約数列:

[1, 2, 3, 4, 6, 12, 631, 1262, 1893, 2524, 3786, 7572, 21773, 43546, 65319, 87092, 130638, 261276, 13738763, 27477526, 41216289, 54955052, 82432578, 164865156]

約数ペア:

[(1, 164865156), (2, 82432578), (3, 54955052), (4, 41216289), (6, 27477526), (12, 13738763), (631, 261276), (1262, 130638), (1893, 87092), (2524, 65319), (3786, 43546), (7572, 21773)]