99973972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{187921}}^1$

素因数の和:187951

約数の個数: 24

約数和(自身を含む): 210472640

約数和(自身を除く): 110498668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 187921, 375842, 751684, 1315447, 2630894, 3570499, 5261788, 7140998, 14281996, 24993493, 49986986, 99973972]

約数ペア:

[(1, 99973972), (2, 49986986), (4, 24993493), (7, 14281996), (14, 7140998), (19, 5261788), (28, 3570499), (38, 2630894), (76, 1315447), (133, 751684), (266, 375842), (532, 187921)]