128532008

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{12071}}^1$

素因数の和:12110

約数の個数: 32

約数和(自身を含む): 265101120

約数和(自身を除く): 136569112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1331, 2662, 5324, 10648, 12071, 24142, 48284, 96568, 132781, 265562, 531124, 1062248, 1460591, 2921182, 5842364, 11684728, 16066501, 32133002, 64266004, 128532008]

約数ペア:

[(1, 128532008), (2, 64266004), (4, 32133002), (8, 16066501), (11, 11684728), (22, 5842364), (44, 2921182), (88, 1460591), (121, 1062248), (242, 531124), (484, 265562), (968, 132781), (1331, 96568), (2662, 48284), (5324, 24142), (10648, 12071)]