128446562

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{2251}}^1$

素因数の和:2633

約数の個数: 16

約数和(自身を含む): 195329472

約数和(自身を除く): 66882910

約数列:

[1, 2, 103, 206, 277, 554, 2251, 4502, 28531, 57062, 231853, 463706, 623527, 1247054, 64223281, 128446562]

約数ペア:

[(1, 128446562), (2, 64223281), (103, 1247054), (206, 623527), (277, 463706), (554, 231853), (2251, 57062), (4502, 28531)]