128271506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{253501}}^1$

素因数の和:253537

約数の個数: 16

約数和(自身を含む): 219025728

約数和(自身を除く): 90754222

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 253501, 507002, 2788511, 5577022, 5830523, 11661046, 64135753, 128271506]

約数ペア:

[(1, 128271506), (2, 64135753), (11, 11661046), (22, 5830523), (23, 5577022), (46, 2788511), (253, 507002), (506, 253501)]