201946204

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{123439}}^1$

素因数の和:123852

約数の個数: 12

約数和(自身を含む): 354272800

約数和(自身を除く): 152326596

約数列:

[1, 2, 4, 409, 818, 1636, 123439, 246878, 493756, 50486551, 100973102, 201946204]

約数ペア:

[(1, 201946204), (2, 100973102), (4, 50486551), (409, 493756), (818, 246878), (1636, 123439)]