156948802820

素因数分解:

$2^2\times 5^1\times {\mathrm{9209}}^1\times {\mathrm{852149}}^1$

素因数の和:861367

約数の個数: 24

約数和(自身を含む): 329628663000

約数和(自身を除く): 172679860180

約数列:

[1, 2, 4, 5, 10, 20, 9209, 18418, 36836, 46045, 92090, 184180, 852149, 1704298, 3408596, 4260745, 8521490, 17042980, 7847440141, 15694880282, 31389760564, 39237200705, 78474401410, 156948802820]

約数ペア:

[(1, 156948802820), (2, 78474401410), (4, 39237200705), (5, 31389760564), (10, 15694880282), (20, 7847440141), (9209, 17042980), (18418, 8521490), (36836, 4260745), (46045, 3408596), (92090, 1704298), (184180, 852149)]