164501617

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^2\times {\mathrm{157}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 196936256

約数和(自身を除く): 32434639

約数列:

[1, 7, 43, 59, 157, 301, 413, 1099, 2537, 3481, 6751, 9263, 17759, 24367, 47257, 64841, 149683, 398309, 546517, 1047781, 2788163, 3825619, 23500231, 164501617]

約数ペア:

[(1, 164501617), (7, 23500231), (43, 3825619), (59, 2788163), (157, 1047781), (301, 546517), (413, 398309), (1099, 149683), (2537, 64841), (3481, 47257), (6751, 24367), (9263, 17759)]