165489412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3761123}}^1$

素因数の和:3761138

約数の個数: 12

約数和(自身を含む): 315934416

約数和(自身を除く): 150445004

約数列:

[1, 2, 4, 11, 22, 44, 3761123, 7522246, 15044492, 41372353, 82744706, 165489412]

約数ペア:

[(1, 165489412), (2, 82744706), (4, 41372353), (11, 15044492), (22, 7522246), (44, 3761123)]