205465208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1975627}}^1$

素因数の和:1975646

約数の個数: 16

約数和(自身を含む): 414881880

約数和(自身を除く): 209416672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1975627, 3951254, 7902508, 15805016, 25683151, 51366302, 102732604, 205465208]

約数ペア:

[(1, 205465208), (2, 102732604), (4, 51366302), (8, 25683151), (13, 15805016), (26, 7902508), (52, 3951254), (104, 1975627)]