138221182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{25031}}^1$

素因数の和:25295

約数の個数: 16

約数和(自身を含む): 227090304

約数和(自身を除く): 88869122

約数列:

[1, 2, 11, 22, 251, 502, 2761, 5522, 25031, 50062, 275341, 550682, 6282781, 12565562, 69110591, 138221182]

約数ペア:

[(1, 138221182), (2, 69110591), (11, 12565562), (22, 6282781), (251, 550682), (502, 275341), (2761, 50062), (5522, 25031)]