204804978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{6563}}^1$

素因数の和:7318

約数の個数: 32

約数和(自身を含む): 468827136

約数和(自身を除く): 264022158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 743, 1486, 2229, 4458, 5201, 6563, 10402, 13126, 15603, 19689, 31206, 39378, 45941, 91882, 137823, 275646, 4876309, 9752618, 14628927, 29257854, 34134163, 68268326, 102402489, 204804978]

約数ペア:

[(1, 204804978), (2, 102402489), (3, 68268326), (6, 34134163), (7, 29257854), (14, 14628927), (21, 9752618), (42, 4876309), (743, 275646), (1486, 137823), (2229, 91882), (4458, 45941), (5201, 39378), (6563, 31206), (10402, 19689), (13126, 15603)]