142578664

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{40231}}^1$

素因数の和:40680

約数の個数: 16

約数和(自身を含む): 267945120

約数和(自身を除く): 125366456

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 40231, 80462, 160924, 321848, 17822333, 35644666, 71289332, 142578664]

約数ペア:

[(1, 142578664), (2, 71289332), (4, 35644666), (8, 17822333), (443, 321848), (886, 160924), (1772, 80462), (3544, 40231)]