166171169

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 178560000

約数和(自身を除く): 12388831

約数列:

[1, 19, 71, 199, 619, 1349, 3781, 11761, 14129, 43949, 123181, 268451, 835031, 2340439, 8745851, 166171169]

約数ペア:

[(1, 166171169), (19, 8745851), (71, 2340439), (199, 835031), (619, 268451), (1349, 123181), (3781, 43949), (11761, 14129)]