157164016

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{86927}}^1$

素因数の和:87048

約数の個数: 20

約数和(自身を含む): 307203552

約数和(自身を除く): 150039536

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 86927, 173854, 347708, 695416, 1390832, 9822751, 19645502, 39291004, 78582008, 157164016]

約数ペア:

[(1, 157164016), (2, 78582008), (4, 39291004), (8, 19645502), (16, 9822751), (113, 1390832), (226, 695416), (452, 347708), (904, 173854), (1808, 86927)]