208158574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{470947}}^1$

素因数の和:470979

約数の個数: 16

約数和(自身を含む): 356036688

約数和(自身を除く): 147878114

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 470947, 941894, 6122311, 8006099, 12244622, 16012198, 104079287, 208158574]

約数ペア:

[(1, 208158574), (2, 104079287), (13, 16012198), (17, 12244622), (26, 8006099), (34, 6122311), (221, 941894), (442, 470947)]