199026242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{12809}}^1$

素因数の和:13285

約数の個数: 16

約数和(自身を含む): 316816920

約数和(自身を除く): 117790678

約数列:

[1, 2, 17, 34, 457, 914, 7769, 12809, 15538, 25618, 217753, 435506, 5853713, 11707426, 99513121, 199026242]

約数ペア:

[(1, 199026242), (2, 99513121), (17, 11707426), (34, 5853713), (457, 435506), (914, 217753), (7769, 25618), (12809, 15538)]