208078310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{99559}}^1$

素因数の和:99596

約数の個数: 32

約数和(自身を含む): 430099200

約数和(自身を除く): 222020890

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 99559, 199118, 497795, 995590, 1095149, 1891621, 2190298, 3783242, 5475745, 9458105, 10951490, 18916210, 20807831, 41615662, 104039155, 208078310]

約数ペア:

[(1, 208078310), (2, 104039155), (5, 41615662), (10, 20807831), (11, 18916210), (19, 10951490), (22, 9458105), (38, 5475745), (55, 3783242), (95, 2190298), (110, 1891621), (190, 1095149), (209, 995590), (418, 497795), (1045, 199118), (2090, 99559)]