127708864

素因数分解:

$2^6\times {\mathrm{1231}}^1\times {\mathrm{1621}}^1$

素因数の和:2864

約数の個数: 28

約数和(自身を含む): 253784608

約数和(自身を除く): 126075744

約数列:

[1, 2, 4, 8, 16, 32, 64, 1231, 1621, 2462, 3242, 4924, 6484, 9848, 12968, 19696, 25936, 39392, 51872, 78784, 103744, 1995451, 3990902, 7981804, 15963608, 31927216, 63854432, 127708864]

約数ペア:

[(1, 127708864), (2, 63854432), (4, 31927216), (8, 15963608), (16, 7981804), (32, 3990902), (64, 1995451), (1231, 103744), (1621, 78784), (2462, 51872), (3242, 39392), (4924, 25936), (6484, 19696), (9848, 12968)]