201630196

素因数分解:

$2^2\times {\mathrm{359}}^1\times {\mathrm{140411}}^1$

素因数の和:140774

約数の個数: 12

約数和(自身を含む): 353838240

約数和(自身を除く): 152208044

約数列:

[1, 2, 4, 359, 718, 1436, 140411, 280822, 561644, 50407549, 100815098, 201630196]

約数ペア:

[(1, 201630196), (2, 100815098), (4, 50407549), (359, 561644), (718, 280822), (1436, 140411)]