128412162

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{33493}}^1$

素因数の和:33575

約数の個数: 32

約数和(自身を含む): 289388160

約数和(自身を除く): 160975998

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 33493, 66986, 100479, 200958, 301437, 602874, 904311, 1808622, 2378003, 4756006, 7134009, 14268018, 21402027, 42804054, 64206081, 128412162]

約数ペア:

[(1, 128412162), (2, 64206081), (3, 42804054), (6, 21402027), (9, 14268018), (18, 7134009), (27, 4756006), (54, 2378003), (71, 1808622), (142, 904311), (213, 602874), (426, 301437), (639, 200958), (1278, 100479), (1917, 66986), (3834, 33493)]