206800748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{671431}}^1$

素因数の和:671453

約数の個数: 24

約数和(自身を含む): 451202304

約数和(自身を除く): 244401556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 671431, 1342862, 2685724, 4700017, 7385741, 9400034, 14771482, 18800068, 29542964, 51700187, 103400374, 206800748]

約数ペア:

[(1, 206800748), (2, 103400374), (4, 51700187), (7, 29542964), (11, 18800068), (14, 14771482), (22, 9400034), (28, 7385741), (44, 4700017), (77, 2685724), (154, 1342862), (308, 671431)]