153547970

素因数分解:

$2^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{15401}}^1$

素因数の和:16405

約数の個数: 16

約数和(自身を含む): 276681528

約数和(自身を除く): 123133558

約数列:

[1, 2, 5, 10, 997, 1994, 4985, 9970, 15401, 30802, 77005, 154010, 15354797, 30709594, 76773985, 153547970]

約数ペア:

[(1, 153547970), (2, 76773985), (5, 30709594), (10, 15354797), (997, 154010), (1994, 77005), (4985, 30802), (9970, 15401)]