205123594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1201}}^1\times {\mathrm{6569}}^1$

素因数の和:7785

約数の個数: 16

約数和(自身を含む): 331679880

約数和(自身を除く): 126556286

約数列:

[1, 2, 13, 26, 1201, 2402, 6569, 13138, 15613, 31226, 85397, 170794, 7889369, 15778738, 102561797, 205123594]

約数ペア:

[(1, 205123594), (2, 102561797), (13, 15778738), (26, 7889369), (1201, 170794), (2402, 85397), (6569, 31226), (13138, 15613)]