156964167

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{1237}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 237161184

約数和(自身を除く): 80197017

約数列:

[1, 3, 9, 23, 69, 207, 613, 1237, 1839, 3711, 5517, 11133, 14099, 28451, 42297, 85353, 126891, 256059, 758281, 2274843, 6824529, 17440463, 52321389, 156964167]

約数ペア:

[(1, 156964167), (3, 52321389), (9, 17440463), (23, 6824529), (69, 2274843), (207, 758281), (613, 256059), (1237, 126891), (1839, 85353), (3711, 42297), (5517, 28451), (11133, 14099)]