128770416

素因数分解:

$2^4\times 3^2\times {\mathrm{894239}}^1$

素因数の和:894253

約数の個数: 30

約数和(自身を含む): 360378720

約数和(自身を除く): 231608304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 894239, 1788478, 2682717, 3576956, 5365434, 7153912, 8048151, 10730868, 14307824, 16096302, 21461736, 32192604, 42923472, 64385208, 128770416]

約数ペア:

[(1, 128770416), (2, 64385208), (3, 42923472), (4, 32192604), (6, 21461736), (8, 16096302), (9, 14307824), (12, 10730868), (16, 8048151), (18, 7153912), (24, 5365434), (36, 3576956), (48, 2682717), (72, 1788478), (144, 894239)]