200089874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{20021}}^1$

素因数の和:20305

約数の個数: 16

約数和(自身を含む): 317148480

約数和(自身を除く): 117058606

約数列:

[1, 2, 19, 38, 263, 526, 4997, 9994, 20021, 40042, 380399, 760798, 5265523, 10531046, 100044937, 200089874]

約数ペア:

[(1, 200089874), (2, 100044937), (19, 10531046), (38, 5265523), (263, 760798), (526, 380399), (4997, 40042), (9994, 20021)]