205481316

素因数分解:

$2^2\times 3^1\times {\mathrm{2647}}^1\times {\mathrm{6469}}^1$

素因数の和:9123

約数の個数: 24

約数和(自身を含む): 479711680

約数和(自身を除く): 274230364

約数列:

[1, 2, 3, 4, 6, 12, 2647, 5294, 6469, 7941, 10588, 12938, 15882, 19407, 25876, 31764, 38814, 77628, 17123443, 34246886, 51370329, 68493772, 102740658, 205481316]

約数ペア:

[(1, 205481316), (2, 102740658), (3, 68493772), (4, 51370329), (6, 34246886), (12, 17123443), (2647, 77628), (5294, 38814), (6469, 31764), (7941, 25876), (10588, 19407), (12938, 15882)]