199581392

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{23057}}^1$

素因数の和:23606

約数の個数: 20

約数和(自身を含む): 387420516

約数和(自身を除く): 187839124

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8656, 23057, 46114, 92228, 184456, 368912, 12473837, 24947674, 49895348, 99790696, 199581392]

約数ペア:

[(1, 199581392), (2, 99790696), (4, 49895348), (8, 24947674), (16, 12473837), (541, 368912), (1082, 184456), (2164, 92228), (4328, 46114), (8656, 23057)]