201367105

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1\times {\mathrm{461}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 243936000

約数和(自身を除く): 42568895

約数列:

[1, 5, 199, 439, 461, 995, 2195, 2305, 87361, 91739, 202379, 436805, 458695, 1011895, 40273421, 201367105]

約数ペア:

[(1, 201367105), (5, 40273421), (199, 1011895), (439, 458695), (461, 436805), (995, 202379), (2195, 91739), (2305, 87361)]