123354416

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{68227}}^1$

素因数の和:68348

約数の個数: 20

約数和(自身を含む): 241117752

約数和(自身を除く): 117763336

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 68227, 136454, 272908, 545816, 1091632, 7709651, 15419302, 30838604, 61677208, 123354416]

約数ペア:

[(1, 123354416), (2, 61677208), (4, 30838604), (8, 15419302), (16, 7709651), (113, 1091632), (226, 545816), (452, 272908), (904, 136454), (1808, 68227)]