128224252816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{728546891}}^1$

素因数の和:728546910

約数の個数: 20

約数和(自身を含む): 271019443824

約数和(自身を除く): 142795191008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 728546891, 1457093782, 2914187564, 5828375128, 8014015801, 11656750256, 16028031602, 32056063204, 64112126408, 128224252816]

約数ペア:

[(1, 128224252816), (2, 64112126408), (4, 32056063204), (8, 16028031602), (11, 11656750256), (16, 8014015801), (22, 5828375128), (44, 2914187564), (88, 1457093782), (176, 728546891)]