207922594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{67993}}^1$

素因数の和:68145

約数の個数: 16

約数和(自身を含む): 342689760

約数和(自身を除く): 134767166

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 67993, 135986, 747923, 1495846, 9451027, 18902054, 103961297, 207922594]

約数ペア:

[(1, 207922594), (2, 103961297), (11, 18902054), (22, 9451027), (139, 1495846), (278, 747923), (1529, 135986), (3058, 67993)]