100809212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{189491}}^1$

素因数の和:189521

約数の個数: 24

約数和(自身を含む): 212231040

約数和(自身を除く): 111421828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 189491, 378982, 757964, 1326437, 2652874, 3600329, 5305748, 7200658, 14401316, 25202303, 50404606, 100809212]

約数ペア:

[(1, 100809212), (2, 50404606), (4, 25202303), (7, 14401316), (14, 7200658), (19, 5305748), (28, 3600329), (38, 2652874), (76, 1326437), (133, 757964), (266, 378982), (532, 189491)]