156027908

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{907139}}^1$

素因数の和:907186

約数の個数: 12

約数和(自身を含む): 279399120

約数和(自身を除く): 123371212

約数列:

[1, 2, 4, 43, 86, 172, 907139, 1814278, 3628556, 39006977, 78013954, 156027908]

約数ペア:

[(1, 156027908), (2, 78013954), (4, 39006977), (43, 3628556), (86, 1814278), (172, 907139)]