199917348

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{979987}}^1$

素因数の和:980011

約数の個数: 24

約数和(自身を含む): 493913952

約数和(自身を除く): 293996604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 979987, 1959974, 2939961, 3919948, 5879922, 11759844, 16659779, 33319558, 49979337, 66639116, 99958674, 199917348]

約数ペア:

[(1, 199917348), (2, 99958674), (3, 66639116), (4, 49979337), (6, 33319558), (12, 16659779), (17, 11759844), (34, 5879922), (51, 3919948), (68, 2939961), (102, 1959974), (204, 979987)]