209227486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113341}}^1$

素因数の和:113427

約数の個数: 16

約数和(自身を含む): 342746208

約数和(自身を除く): 133518722

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 113341, 226682, 1473433, 2946866, 8047211, 16094422, 104613743, 209227486]

約数ペア:

[(1, 209227486), (2, 104613743), (13, 16094422), (26, 8047211), (71, 2946866), (142, 1473433), (923, 226682), (1846, 113341)]