126988082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{47419}}^1$

素因数の和:47537

約数の個数: 16

約数和(自身を含む): 207130560

約数和(自身を除く): 80142478

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 47419, 94838, 616447, 1232894, 4884157, 9768314, 63494041, 126988082]

約数ペア:

[(1, 126988082), (2, 63494041), (13, 9768314), (26, 4884157), (103, 1232894), (206, 616447), (1339, 94838), (2678, 47419)]