128549804

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{5563}}^1$

素因数の和:5729

約数の個数: 24

約数和(自身を含む): 231351120

約数和(自身を除く): 102801316

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 436, 5563, 5777, 11126, 11554, 22252, 23108, 294839, 589678, 606367, 1179356, 1212734, 2425468, 32137451, 64274902, 128549804]

約数ペア:

[(1, 128549804), (2, 64274902), (4, 32137451), (53, 2425468), (106, 1212734), (109, 1179356), (212, 606367), (218, 589678), (436, 294839), (5563, 23108), (5777, 22252), (11126, 11554)]