156912138844

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{912279877}}^1$

素因数の和:912279924

約数の個数: 12

約数和(自身を含む): 280982202424

約数和(自身を除く): 124070063580

約数列:

[1, 2, 4, 43, 86, 172, 912279877, 1824559754, 3649119508, 39228034711, 78456069422, 156912138844]

約数ペア:

[(1, 156912138844), (2, 78456069422), (4, 39228034711), (43, 3649119508), (86, 1824559754), (172, 912279877)]