156940989028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2307955721}}^1$

素因数の和:2307955742

約数の個数: 12

約数和(自身を含む): 290802420972

約数和(自身を除く): 133861431944

約数列:

[1, 2, 4, 17, 34, 68, 2307955721, 4615911442, 9231822884, 39235247257, 78470494514, 156940989028]

約数ペア:

[(1, 156940989028), (2, 78470494514), (4, 39235247257), (17, 9231822884), (34, 4615911442), (68, 2307955721)]