129280452838

素因数分解:

$2^1\times {\mathrm{359}}^1\times {\mathrm{1279}}^1\times {\mathrm{140779}}^1$

素因数の和:142419

約数の個数: 16

約数和(自身を含む): 194614272000

約数和(自身を除く): 65333819162

約数列:

[1, 2, 359, 718, 1279, 2558, 140779, 281558, 459161, 918322, 50539661, 101079322, 180056341, 360112682, 64640226419, 129280452838]

約数ペア:

[(1, 129280452838), (2, 64640226419), (359, 360112682), (718, 180056341), (1279, 101079322), (2558, 50539661), (140779, 918322), (281558, 459161)]