156940179892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2065002367}}^1$

素因数の和:2065002390

約数の個数: 12

約数和(自身を含む): 289100331520

約数和(自身を除く): 132160151628

約数列:

[1, 2, 4, 19, 38, 76, 2065002367, 4130004734, 8260009468, 39235044973, 78470089946, 156940179892]

約数ペア:

[(1, 156940179892), (2, 78470089946), (4, 39235044973), (19, 8260009468), (38, 4130004734), (76, 2065002367)]