168162605

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1567}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 220372992

約数和(自身を除く): 52210387

約数列:

[1, 5, 13, 65, 127, 169, 635, 845, 1567, 1651, 7835, 8255, 20371, 21463, 101855, 107315, 199009, 264823, 995045, 1324115, 2587117, 12935585, 33632521, 168162605]

約数ペア:

[(1, 168162605), (5, 33632521), (13, 12935585), (65, 2587117), (127, 1324115), (169, 995045), (635, 264823), (845, 199009), (1567, 107315), (1651, 101855), (7835, 21463), (8255, 20371)]