161899796

素因数分解:

$2^2\times {\mathrm{3881}}^1\times {\mathrm{10429}}^1$

素因数の和:14314

約数の個数: 12

約数和(自身を含む): 283424820

約数和(自身を除く): 121525024

約数列:

[1, 2, 4, 3881, 7762, 10429, 15524, 20858, 41716, 40474949, 80949898, 161899796]

約数ペア:

[(1, 161899796), (2, 80949898), (4, 40474949), (3881, 41716), (7762, 20858), (10429, 15524)]