156949762556

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{552640009}}^1$

素因数の和:552640084

約数の個数: 12

約数和(自身を含む): 278530565040

約数和(自身を除く): 121580802484

約数列:

[1, 2, 4, 71, 142, 284, 552640009, 1105280018, 2210560036, 39237440639, 78474881278, 156949762556]

約数ペア:

[(1, 156949762556), (2, 78474881278), (4, 39237440639), (71, 2210560036), (142, 1105280018), (284, 552640009)]