128216795615

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{6314543}}^1$

素因数の和:6314710

約数の個数: 16

約数和(自身を含む): 160035803136

約数和(自身を除く): 31819007521

約数列:

[1, 5, 31, 131, 155, 655, 4061, 20305, 6314543, 31572715, 195750833, 827205133, 978754165, 4136025665, 25643359123, 128216795615]

約数ペア:

[(1, 128216795615), (5, 25643359123), (31, 4136025665), (131, 978754165), (155, 827205133), (655, 195750833), (4061, 31572715), (20305, 6314543)]