399305162

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{76819}}^1$

素因数の和:76957

約数の個数: 16

約数和(自身を含む): 630538560

約数和(自身を除く): 231233398

約数列:

[1, 2, 23, 46, 113, 226, 2599, 5198, 76819, 153638, 1766837, 3533674, 8680547, 17361094, 199652581, 399305162]

約数ペア:

[(1, 399305162), (2, 199652581), (23, 17361094), (46, 8680547), (113, 3533674), (226, 1766837), (2599, 153638), (5198, 76819)]