163959085

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1\times {\mathrm{449}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 198720000

約数和(自身を除く): 34760915

約数列:

[1, 5, 199, 367, 449, 995, 1835, 2245, 73033, 89351, 164783, 365165, 446755, 823915, 32791817, 163959085]

約数ペア:

[(1, 163959085), (5, 32791817), (199, 823915), (367, 446755), (449, 365165), (995, 164783), (1835, 89351), (2245, 73033)]