126971856

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1225

約数の個数: 120

約数和(自身を含む): 393456960

約数和(自身を除く): 266485104

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 71, 72, 88, 99, 132, 142, 144, 176, 198, 213, 264, 284, 396, 426, 528, 568, 639, 781, 792, 852, 1129, 1136, 1278, 1562, 1584, 1704, 2258, 2343, 2556, 3124, 3387, 3408, 4516, 4686, 5112, 6248, 6774, 7029, 9032, 9372, 10161, 10224, 12419, 12496, 13548, 14058, 18064, 18744, 20322, 24838, 27096, 28116, 37257, 37488, 40644, 49676, 54192, 56232, 74514, 80159, 81288, 99352, 111771, 112464, 149028, 160318, 162576, 198704, 223542, 240477, 298056, 320636, 447084, 480954, 596112, 641272, 721431, 881749, 894168, 961908, 1282544, 1442862, 1763498, 1788336, 1923816, 2645247, 2885724, 3526996, 3847632, 5290494, 5771448, 7053992, 7935741, 10580988, 11542896, 14107984, 15871482, 21161976, 31742964, 42323952, 63485928, 126971856]

約数ペア:

[(1, 126971856), (2, 63485928), (3, 42323952), (4, 31742964), (6, 21161976), (8, 15871482), (9, 14107984), (11, 11542896), (12, 10580988), (16, 7935741), (18, 7053992), (22, 5771448), (24, 5290494), (33, 3847632), (36, 3526996), (44, 2885724), (48, 2645247), (66, 1923816), (71, 1788336), (72, 1763498), (88, 1442862), (99, 1282544), (132, 961908), (142, 894168), (144, 881749), (176, 721431), (198, 641272), (213, 596112), (264, 480954), (284, 447084), (396, 320636), (426, 298056), (528, 240477), (568, 223542), (639, 198704), (781, 162576), (792, 160318), (852, 149028), (1129, 112464), (1136, 111771), (1278, 99352), (1562, 81288), (1584, 80159), (1704, 74514), (2258, 56232), (2343, 54192), (2556, 49676), (3124, 40644), (3387, 37488), (3408, 37257), (4516, 28116), (4686, 27096), (5112, 24838), (6248, 20322), (6774, 18744), (7029, 18064), (9032, 14058), (9372, 13548), (10161, 12496), (10224, 12419)]