161859062

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103889}}^1$

素因数の和:103951

約数の個数: 16

約数和(自身を含む): 261802800

約数和(自身を除く): 99943738

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 103889, 207778, 1973891, 3947782, 4259449, 8518898, 80929531, 161859062]

約数ペア:

[(1, 161859062), (2, 80929531), (19, 8518898), (38, 4259449), (41, 3947782), (82, 1973891), (779, 207778), (1558, 103889)]