200487568

素因数分解:

$2^4\times {\mathrm{2287}}^1\times {\mathrm{5479}}^1$

素因数の和:7774

約数の個数: 20

約数和(自身を含む): 388685440

約数和(自身を除く): 188197872

約数列:

[1, 2, 4, 8, 16, 2287, 4574, 5479, 9148, 10958, 18296, 21916, 36592, 43832, 87664, 12530473, 25060946, 50121892, 100243784, 200487568]

約数ペア:

[(1, 200487568), (2, 100243784), (4, 50121892), (8, 25060946), (16, 12530473), (2287, 87664), (4574, 43832), (5479, 36592), (9148, 21916), (10958, 18296)]