205759972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{27031}}^1$

素因数の和:27219

約数の個数: 24

約数和(自身を含む): 395099712

約数和(自身を除く): 189339740

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 27031, 54062, 108124, 297341, 594682, 1189364, 4676363, 9352726, 18705452, 51439993, 102879986, 205759972]

約数ペア:

[(1, 205759972), (2, 102879986), (4, 51439993), (11, 18705452), (22, 9352726), (44, 4676363), (173, 1189364), (346, 594682), (692, 297341), (1903, 108124), (3806, 54062), (7612, 27031)]