239943896

素因数分解:

$2^3\times {\mathrm{617}}^1\times {\mathrm{48611}}^1$

素因数の和:49234

約数の個数: 16

約数和(自身を含む): 450633240

約数和(自身を除く): 210689344

約数列:

[1, 2, 4, 8, 617, 1234, 2468, 4936, 48611, 97222, 194444, 388888, 29992987, 59985974, 119971948, 239943896]

約数ペア:

[(1, 239943896), (2, 119971948), (4, 59985974), (8, 29992987), (617, 388888), (1234, 194444), (2468, 97222), (4936, 48611)]