133734128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 296980992

約数和(自身を除く): 163246864

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 43, 44, 82, 86, 88, 164, 172, 176, 328, 344, 431, 451, 473, 656, 688, 862, 902, 946, 1724, 1763, 1804, 1892, 3448, 3526, 3608, 3784, 4741, 6896, 7052, 7216, 7568, 9482, 14104, 17671, 18533, 18964, 19393, 28208, 35342, 37066, 37928, 38786, 70684, 74132, 75856, 77572, 141368, 148264, 155144, 194381, 203863, 282736, 296528, 310288, 388762, 407726, 759853, 777524, 815452, 1519706, 1555048, 1630904, 3039412, 3110096, 3261808, 6078824, 8358383, 12157648, 16716766, 33433532, 66867064, 133734128]

約数ペア:

[(1, 133734128), (2, 66867064), (4, 33433532), (8, 16716766), (11, 12157648), (16, 8358383), (22, 6078824), (41, 3261808), (43, 3110096), (44, 3039412), (82, 1630904), (86, 1555048), (88, 1519706), (164, 815452), (172, 777524), (176, 759853), (328, 407726), (344, 388762), (431, 310288), (451, 296528), (473, 282736), (656, 203863), (688, 194381), (862, 155144), (902, 148264), (946, 141368), (1724, 77572), (1763, 75856), (1804, 74132), (1892, 70684), (3448, 38786), (3526, 37928), (3608, 37066), (3784, 35342), (4741, 28208), (6896, 19393), (7052, 18964), (7216, 18533), (7568, 17671), (9482, 14104)]