161760412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3676373}}^1$

素因数の和:3676388

約数の個数: 12

約数和(自身を含む): 308815416

約数和(自身を除く): 147055004

約数列:

[1, 2, 4, 11, 22, 44, 3676373, 7352746, 14705492, 40440103, 80880206, 161760412]

約数ペア:

[(1, 161760412), (2, 80880206), (4, 40440103), (11, 14705492), (22, 7352746), (44, 3676373)]