289997186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{102763}}^1$

素因数の和:102865

約数の個数: 16

約数和(自身を含む): 466137504

約数和(自身を除く): 176140318

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 102763, 205526, 1746971, 3493942, 8529329, 17058658, 144998593, 289997186]

約数ペア:

[(1, 289997186), (2, 144998593), (17, 17058658), (34, 8529329), (83, 3493942), (166, 1746971), (1411, 205526), (2822, 102763)]