208094608

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{126271}}^1$

素因数の和:126382

約数の個数: 20

約数和(自身を含む): 407100928

約数和(自身を除く): 199006320

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 126271, 252542, 505084, 1010168, 2020336, 13005913, 26011826, 52023652, 104047304, 208094608]

約数ペア:

[(1, 208094608), (2, 104047304), (4, 52023652), (8, 26011826), (16, 13005913), (103, 2020336), (206, 1010168), (412, 505084), (824, 252542), (1648, 126271)]