200399192

素因数分解:

$2^3\times 7^1\times {\mathrm{647}}^1\times {\mathrm{5531}}^1$

素因数の和:6191

約数の個数: 32

約数和(自身を含む): 430168320

約数和(自身を除く): 229769128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 647, 1294, 2588, 4529, 5176, 5531, 9058, 11062, 18116, 22124, 36232, 38717, 44248, 77434, 154868, 309736, 3578557, 7157114, 14314228, 25049899, 28628456, 50099798, 100199596, 200399192]

約数ペア:

[(1, 200399192), (2, 100199596), (4, 50099798), (7, 28628456), (8, 25049899), (14, 14314228), (28, 7157114), (56, 3578557), (647, 309736), (1294, 154868), (2588, 77434), (4529, 44248), (5176, 38717), (5531, 36232), (9058, 22124), (11062, 18116)]