161760212

素因数分解:

$2^2\times {\mathrm{3181}}^1\times {\mathrm{12713}}^1$

素因数の和:15898

約数の個数: 12

約数和(自身を含む): 283191636

約数和(自身を除く): 121431424

約数列:

[1, 2, 4, 3181, 6362, 12713, 12724, 25426, 50852, 40440053, 80880106, 161760212]

約数ペア:

[(1, 161760212), (2, 80880106), (4, 40440053), (3181, 50852), (6362, 25426), (12713, 12724)]