157445488556

素因数分解:

$2^2\times {\mathrm{1109}}^1\times {\mathrm{35492671}}^1$

素因数の和:35493784

約数の個数: 12

約数和(自身を含む): 275778061440

約数和(自身を除く): 118332572884

約数列:

[1, 2, 4, 1109, 2218, 4436, 35492671, 70985342, 141970684, 39361372139, 78722744278, 157445488556]

約数ペア:

[(1, 157445488556), (2, 78722744278), (4, 39361372139), (1109, 141970684), (2218, 70985342), (4436, 35492671)]