201098416

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{111227}}^1$

素因数の和:111348

約数の個数: 20

約数和(自身を含む): 393079752

約数和(自身を除く): 191981336

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 111227, 222454, 444908, 889816, 1779632, 12568651, 25137302, 50274604, 100549208, 201098416]

約数ペア:

[(1, 201098416), (2, 100549208), (4, 50274604), (8, 25137302), (16, 12568651), (113, 1779632), (226, 889816), (452, 444908), (904, 222454), (1808, 111227)]