218184488

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{264787}}^1$

素因数の和:264896

約数の個数: 16

約数和(自身を含む): 413069280

約数和(自身を除く): 194884792

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 264787, 529574, 1059148, 2118296, 27273061, 54546122, 109092244, 218184488]

約数ペア:

[(1, 218184488), (2, 109092244), (4, 54546122), (8, 27273061), (103, 2118296), (206, 1059148), (412, 529574), (824, 264787)]