158813199

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{126949}}^1$

素因数の和:127094

約数の個数: 12

約数和(自身を含む): 231049000

約数和(自身を除く): 72235801

約数列:

[1, 3, 9, 139, 417, 1251, 126949, 380847, 1142541, 17645911, 52937733, 158813199]

約数ペア:

[(1, 158813199), (3, 52937733), (9, 17645911), (139, 1142541), (417, 380847), (1251, 126949)]