205283944

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{249131}}^1$

素因数の和:249240

約数の個数: 16

約数和(自身を含む): 388645920

約数和(自身を除く): 183361976

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 249131, 498262, 996524, 1993048, 25660493, 51320986, 102641972, 205283944]

約数ペア:

[(1, 205283944), (2, 102641972), (4, 51320986), (8, 25660493), (103, 1993048), (206, 996524), (412, 498262), (824, 249131)]