204675359

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 258785280

約数和(自身を除く): 54109921

約数列:

[1, 7, 17, 29, 119, 127, 203, 467, 493, 889, 2159, 3269, 3451, 3683, 7939, 13543, 15113, 25781, 55573, 59309, 62611, 94801, 230231, 415163, 438277, 1008253, 1611617, 1719961, 7057771, 12039727, 29239337, 204675359]

約数ペア:

[(1, 204675359), (7, 29239337), (17, 12039727), (29, 7057771), (119, 1719961), (127, 1611617), (203, 1008253), (467, 438277), (493, 415163), (889, 230231), (2159, 94801), (3269, 62611), (3451, 59309), (3683, 55573), (7939, 25781), (13543, 15113)]