199682874

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{90191}}^1$

素因数の和:90243

約数の個数: 32

約数和(自身を含む): 454567680

約数和(自身を除く): 254884806

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 90191, 180382, 270573, 541146, 811719, 1623438, 2435157, 3697831, 4870314, 7395662, 11093493, 22186986, 33280479, 66560958, 99841437, 199682874]

約数ペア:

[(1, 199682874), (2, 99841437), (3, 66560958), (6, 33280479), (9, 22186986), (18, 11093493), (27, 7395662), (41, 4870314), (54, 3697831), (82, 2435157), (123, 1623438), (246, 811719), (369, 541146), (738, 270573), (1107, 180382), (2214, 90191)]