199882396

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419921}}^1$

素因数の和:419949

約数の個数: 24

約数和(自身を含む): 423281376

約数和(自身を除く): 223398980

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 419921, 839842, 1679684, 2939447, 5878894, 7138657, 11757788, 14277314, 28554628, 49970599, 99941198, 199882396]

約数ペア:

[(1, 199882396), (2, 99941198), (4, 49970599), (7, 28554628), (14, 14277314), (17, 11757788), (28, 7138657), (34, 5878894), (68, 2939447), (119, 1679684), (238, 839842), (476, 419921)]