205616284

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{724001}}^1$

素因数の和:724076

約数の個数: 12

約数和(自身を含む): 364897008

約数和(自身を除く): 159280724

約数列:

[1, 2, 4, 71, 142, 284, 724001, 1448002, 2896004, 51404071, 102808142, 205616284]

約数ペア:

[(1, 205616284), (2, 102808142), (4, 51404071), (71, 2896004), (142, 1448002), (284, 724001)]