166312888

素因数分解:

$2^3\times 7^1\times {\mathrm{661}}^1\times {\mathrm{4493}}^1$

素因数の和:5167

約数の個数: 32

約数和(自身を含む): 357003360

約数和(自身を除く): 190690472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 661, 1322, 2644, 4493, 4627, 5288, 8986, 9254, 17972, 18508, 31451, 35944, 37016, 62902, 125804, 251608, 2969873, 5939746, 11879492, 20789111, 23758984, 41578222, 83156444, 166312888]

約数ペア:

[(1, 166312888), (2, 83156444), (4, 41578222), (7, 23758984), (8, 20789111), (14, 11879492), (28, 5939746), (56, 2969873), (661, 251608), (1322, 125804), (2644, 62902), (4493, 37016), (4627, 35944), (5288, 31451), (8986, 18508), (9254, 17972)]