201609316

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{489343}}^1$

素因数の和:489450

約数の個数: 12

約数和(自身を含む): 356242432

約数和(自身を除く): 154633116

約数列:

[1, 2, 4, 103, 206, 412, 489343, 978686, 1957372, 50402329, 100804658, 201609316]

約数ペア:

[(1, 201609316), (2, 100804658), (4, 50402329), (103, 1957372), (206, 978686), (412, 489343)]