157544261

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{769}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 190131480

約数和(自身を除く): 32587219

約数列:

[1, 7, 37, 49, 113, 259, 769, 791, 1813, 4181, 5383, 5537, 28453, 29267, 37681, 86897, 199171, 204869, 608279, 1394197, 3215189, 4257953, 22506323, 157544261]

約数ペア:

[(1, 157544261), (7, 22506323), (37, 4257953), (49, 3215189), (113, 1394197), (259, 608279), (769, 204869), (791, 199171), (1813, 86897), (4181, 37681), (5383, 29267), (5537, 28453)]