129317384

素因数分解:

$2^3\times 7^1\times {\mathrm{2309239}}^1$

素因数の和:2309252

約数の個数: 16

約数和(自身を含む): 277108800

約数和(自身を除く): 147791416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2309239, 4618478, 9236956, 16164673, 18473912, 32329346, 64658692, 129317384]

約数ペア:

[(1, 129317384), (2, 64658692), (4, 32329346), (7, 18473912), (8, 16164673), (14, 9236956), (28, 4618478), (56, 2309239)]