204025688

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{194681}}^1$

素因数の和:194818

約数の個数: 16

約数和(自身を含む): 385470360

約数和(自身を除く): 181444672

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 194681, 389362, 778724, 1557448, 25503211, 51006422, 102012844, 204025688]

約数ペア:

[(1, 204025688), (2, 102012844), (4, 51006422), (8, 25503211), (131, 1557448), (262, 778724), (524, 389362), (1048, 194681)]