157360028

素因数分解:

$2^2\times 7^1\times {\mathrm{5620001}}^1$

素因数の和:5620012

約数の個数: 12

約数和(自身を含む): 314720112

約数和(自身を除く): 157360084

約数列:

[1, 2, 4, 7, 14, 28, 5620001, 11240002, 22480004, 39340007, 78680014, 157360028]

約数ペア:

[(1, 157360028), (2, 78680014), (4, 39340007), (7, 22480004), (14, 11240002), (28, 5620001)]