1990157296

素因数分解:

$2^4\times {\mathrm{124384831}}^1$

素因数の和:124384839

約数の個数: 10

約数和(自身を含む): 3855929792

約数和(自身を除く): 1865772496

約数列:

[1, 2, 4, 8, 16, 124384831, 248769662, 497539324, 995078648, 1990157296]

約数ペア:

[(1, 1990157296), (2, 995078648), (4, 497539324), (8, 248769662), (16, 124384831)]