204772165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{44371}}^1$

素因数の和:44460

約数の個数: 16

約数和(自身を含む): 268361856

約数和(自身を除く): 63589691

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 44371, 221855, 576823, 2884115, 3150341, 15751705, 40954433, 204772165]

約数ペア:

[(1, 204772165), (5, 40954433), (13, 15751705), (65, 3150341), (71, 2884115), (355, 576823), (923, 221855), (4615, 44371)]