200081188

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{279443}}^1$

素因数の和:279626

約数の個数: 12

約数和(自身を含む): 352099440

約数和(自身を除く): 152018252

約数列:

[1, 2, 4, 179, 358, 716, 279443, 558886, 1117772, 50020297, 100040594, 200081188]

約数ペア:

[(1, 200081188), (2, 100040594), (4, 50020297), (179, 1117772), (358, 558886), (716, 279443)]