129145728

素因数分解:

$2^7\times 3^1\times {\mathrm{336317}}^1$

素因数の和:336334

約数の個数: 32

約数和(自身を含む): 343044360

約数和(自身を除く): 213898632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 336317, 672634, 1008951, 1345268, 2017902, 2690536, 4035804, 5381072, 8071608, 10762144, 16143216, 21524288, 32286432, 43048576, 64572864, 129145728]

約数ペア:

[(1, 129145728), (2, 64572864), (3, 43048576), (4, 32286432), (6, 21524288), (8, 16143216), (12, 10762144), (16, 8071608), (24, 5381072), (32, 4035804), (48, 2690536), (64, 2017902), (96, 1345268), (128, 1008951), (192, 672634), (384, 336317)]