201948872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1328611}}^1$

素因数の和:1328636

約数の個数: 16

約数和(自身を含む): 398583600

約数和(自身を除く): 196634728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1328611, 2657222, 5314444, 10628888, 25243609, 50487218, 100974436, 201948872]

約数ペア:

[(1, 201948872), (2, 100974436), (4, 50487218), (8, 25243609), (19, 10628888), (38, 5314444), (76, 2657222), (152, 1328611)]