141286672

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{81013}}^1$

素因数の和:81130

約数の個数: 20

約数和(自身を含む): 276257740

約数和(自身を除く): 134971068

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 81013, 162026, 324052, 648104, 1296208, 8830417, 17660834, 35321668, 70643336, 141286672]

約数ペア:

[(1, 141286672), (2, 70643336), (4, 35321668), (8, 17660834), (16, 8830417), (109, 1296208), (218, 648104), (436, 324052), (872, 162026), (1744, 81013)]