156931834

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{10651}}^1$

素因数の和:10845

約数の個数: 16

約数和(自身を含む): 241587360

約数和(自身を除く): 84655526

約数列:

[1, 2, 53, 106, 139, 278, 7367, 10651, 14734, 21302, 564503, 1129006, 1480489, 2960978, 78465917, 156931834]

約数ペア:

[(1, 156931834), (2, 78465917), (53, 2960978), (106, 1480489), (139, 1129006), (278, 564503), (7367, 21302), (10651, 14734)]