201443804

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{362309}}^1$

素因数の和:362452

約数の個数: 12

約数和(自身を含む): 355063800

約数和(自身を除く): 153619996

約数列:

[1, 2, 4, 139, 278, 556, 362309, 724618, 1449236, 50360951, 100721902, 201443804]

約数ペア:

[(1, 201443804), (2, 100721902), (4, 50360951), (139, 1449236), (278, 724618), (556, 362309)]