128931312

素因数分解:

$2^4\times 3^1\times {\mathrm{277}}^1\times {\mathrm{9697}}^1$

素因数の和:9985

約数の個数: 40

約数和(自身を含む): 334309456

約数和(自身を除く): 205378144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 277, 554, 831, 1108, 1662, 2216, 3324, 4432, 6648, 9697, 13296, 19394, 29091, 38788, 58182, 77576, 116364, 155152, 232728, 465456, 2686069, 5372138, 8058207, 10744276, 16116414, 21488552, 32232828, 42977104, 64465656, 128931312]

約数ペア:

[(1, 128931312), (2, 64465656), (3, 42977104), (4, 32232828), (6, 21488552), (8, 16116414), (12, 10744276), (16, 8058207), (24, 5372138), (48, 2686069), (277, 465456), (554, 232728), (831, 155152), (1108, 116364), (1662, 77576), (2216, 58182), (3324, 38788), (4432, 29091), (6648, 19394), (9697, 13296)]