157400738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193367}}^1$

素因数の和:193417

約数の個数: 16

約数和(自身を含む): 264527424

約数和(自身を除く): 107126686

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 193367, 386734, 2127037, 4254074, 7154579, 14309158, 78700369, 157400738]

約数ペア:

[(1, 157400738), (2, 78700369), (11, 14309158), (22, 7154579), (37, 4254074), (74, 2127037), (407, 386734), (814, 193367)]