208684514

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{10973}}^1$

素因数の和:11269

約数の個数: 16

約数和(自身を含む): 322767288

約数和(自身を除く): 114082774

約数列:

[1, 2, 37, 74, 257, 514, 9509, 10973, 19018, 21946, 406001, 812002, 2820061, 5640122, 104342257, 208684514]

約数ペア:

[(1, 208684514), (2, 104342257), (37, 5640122), (74, 2820061), (257, 812002), (514, 406001), (9509, 21946), (10973, 19018)]