85503142

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{859}}^1$

素因数の和:1335

約数の個数: 16

約数和(自身を含む): 129629520

約数和(自身を除く): 44126378

約数列:

[1, 2, 157, 314, 317, 634, 859, 1718, 49769, 99538, 134863, 269726, 272303, 544606, 42751571, 85503142]

約数ペア:

[(1, 85503142), (2, 42751571), (157, 544606), (314, 272303), (317, 269726), (634, 134863), (859, 99538), (1718, 49769)]