227918576

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{331277}}^1$

素因数の和:331328

約数の個数: 20

約数和(自身を含む): 451863192

約数和(自身を除く): 223944616

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 331277, 662554, 1325108, 2650216, 5300432, 14244911, 28489822, 56979644, 113959288, 227918576]

約数ペア:

[(1, 227918576), (2, 113959288), (4, 56979644), (8, 28489822), (16, 14244911), (43, 5300432), (86, 2650216), (172, 1325108), (344, 662554), (688, 331277)]