168689566

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{107}}^2\times {\mathrm{139}}^1$

素因数の和:408

約数の個数: 24

約数和(自身を含む): 262112760

約数和(自身を除く): 93423194

約数列:

[1, 2, 53, 106, 107, 139, 214, 278, 5671, 7367, 11342, 11449, 14734, 14873, 22898, 29746, 606797, 788269, 1213594, 1576538, 1591411, 3182822, 84344783, 168689566]

約数ペア:

[(1, 168689566), (2, 84344783), (53, 3182822), (106, 1591411), (107, 1576538), (139, 1213594), (214, 788269), (278, 606797), (5671, 29746), (7367, 22898), (11342, 14873), (11449, 14734)]