202192916

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{639851}}^1$

素因数の和:639934

約数の個数: 12

約数和(自身を含む): 358317120

約数和(自身を除く): 156124204

約数列:

[1, 2, 4, 79, 158, 316, 639851, 1279702, 2559404, 50548229, 101096458, 202192916]

約数ペア:

[(1, 202192916), (2, 101096458), (4, 50548229), (79, 2559404), (158, 1279702), (316, 639851)]