208021164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{1451}}^1$

素因数の和:2390

約数の個数: 48

約数和(自身を含む): 523649280

約数和(自身を除く): 315628116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 919, 1451, 1838, 2757, 2902, 3676, 4353, 5514, 5804, 8706, 11028, 11947, 17412, 18863, 23894, 35841, 37726, 47788, 56589, 71682, 75452, 113178, 143364, 226356, 1333469, 2666938, 4000407, 5333876, 8000814, 16001628, 17335097, 34670194, 52005291, 69340388, 104010582, 208021164]

約数ペア:

[(1, 208021164), (2, 104010582), (3, 69340388), (4, 52005291), (6, 34670194), (12, 17335097), (13, 16001628), (26, 8000814), (39, 5333876), (52, 4000407), (78, 2666938), (156, 1333469), (919, 226356), (1451, 143364), (1838, 113178), (2757, 75452), (2902, 71682), (3676, 56589), (4353, 47788), (5514, 37726), (5804, 35841), (8706, 23894), (11028, 18863), (11947, 17412)]