208078118

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{51479}}^1$

素因数の和:51571

約数の個数: 16

約数和(自身を含む): 326177280

約数和(自身を除く): 118099162

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 51479, 102958, 2213597, 2419513, 4427194, 4839026, 104039059, 208078118]

約数ペア:

[(1, 208078118), (2, 104039059), (43, 4839026), (47, 4427194), (86, 2419513), (94, 2213597), (2021, 102958), (4042, 51479)]