156968713744

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{2521}}^1\times {\mathrm{12433}}^1$

素因数の和:15275

約数の個数: 40

約数和(自身を含む): 305244106232

約数和(自身を除く): 148275392488

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 2521, 5008, 5042, 10084, 12433, 20168, 24866, 40336, 49732, 99464, 198928, 789073, 1578146, 3156292, 3891529, 6312584, 7783058, 12625168, 15566116, 31132232, 31343593, 62264464, 62687186, 125374372, 250748744, 501497488, 9810544609, 19621089218, 39242178436, 78484356872, 156968713744]

約数ペア:

[(1, 156968713744), (2, 78484356872), (4, 39242178436), (8, 19621089218), (16, 9810544609), (313, 501497488), (626, 250748744), (1252, 125374372), (2504, 62687186), (2521, 62264464), (5008, 31343593), (5042, 31132232), (10084, 15566116), (12433, 12625168), (20168, 7783058), (24866, 6312584), (40336, 3891529), (49732, 3156292), (99464, 1578146), (198928, 789073)]