129489416

素因数分解:

$2^3\times 7^1\times {\mathrm{2312311}}^1$

素因数の和:2312324

約数の個数: 16

約数和(自身を含む): 277477440

約数和(自身を除く): 147988024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2312311, 4624622, 9249244, 16186177, 18498488, 32372354, 64744708, 129489416]

約数ペア:

[(1, 129489416), (2, 64744708), (4, 32372354), (7, 18498488), (8, 16186177), (14, 9249244), (28, 4624622), (56, 2312311)]