208022096

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{126227}}^1$

素因数の和:126338

約数の個数: 20

約数和(自身を含む): 406959072

約数和(自身を除く): 198936976

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 126227, 252454, 504908, 1009816, 2019632, 13001381, 26002762, 52005524, 104011048, 208022096]

約数ペア:

[(1, 208022096), (2, 104011048), (4, 52005524), (8, 26002762), (16, 13001381), (103, 2019632), (206, 1009816), (412, 504908), (824, 252454), (1648, 126227)]