668490184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{4915369}}^1$

素因数の和:4915392

約数の個数: 16

約数和(自身を含む): 1327149900

約数和(自身を除く): 658659716

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 4915369, 9830738, 19661476, 39322952, 83561273, 167122546, 334245092, 668490184]

約数ペア:

[(1, 668490184), (2, 334245092), (4, 167122546), (8, 83561273), (17, 39322952), (34, 19661476), (68, 9830738), (136, 4915369)]