128107512

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 404520480

約数和(自身を除く): 276412968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 83, 97, 102, 104, 117, 136, 153, 156, 166, 194, 204, 221, 234, 249, 291, 306, 312, 332, 388, 408, 442, 468, 498, 582, 612, 663, 664, 747, 776, 873, 884, 936, 996, 1079, 1164, 1224, 1261, 1326, 1411, 1494, 1649, 1746, 1768, 1989, 1992, 2158, 2328, 2522, 2652, 2822, 2988, 3237, 3298, 3492, 3783, 3978, 4233, 4316, 4947, 5044, 5304, 5644, 5976, 6474, 6596, 6984, 7566, 7956, 8051, 8466, 8632, 9711, 9894, 10088, 11288, 11349, 12699, 12948, 13192, 14841, 15132, 15912, 16102, 16932, 18343, 19422, 19788, 21437, 22698, 24153, 25398, 25896, 29682, 30264, 32204, 33864, 36686, 38844, 39576, 42874, 45396, 48306, 50796, 55029, 59364, 64311, 64408, 72459, 73372, 77688, 85748, 90792, 96612, 101592, 104663, 110058, 118728, 128622, 136867, 144918, 146744, 165087, 171496, 192933, 193224, 209326, 220116, 257244, 273734, 289836, 313989, 330174, 385866, 410601, 418652, 440232, 514488, 547468, 579672, 627978, 660348, 771732, 821202, 837304, 941967, 1094936, 1231803, 1255956, 1320696, 1543464, 1642404, 1779271, 1883934, 2463606, 2511912, 3284808, 3558542, 3767868, 4927212, 5337813, 7117084, 7535736, 9854424, 10675626, 14234168, 16013439, 21351252, 32026878, 42702504, 64053756, 128107512]

約数ペア:

[(1, 128107512), (2, 64053756), (3, 42702504), (4, 32026878), (6, 21351252), (8, 16013439), (9, 14234168), (12, 10675626), (13, 9854424), (17, 7535736), (18, 7117084), (24, 5337813), (26, 4927212), (34, 3767868), (36, 3558542), (39, 3284808), (51, 2511912), (52, 2463606), (68, 1883934), (72, 1779271), (78, 1642404), (83, 1543464), (97, 1320696), (102, 1255956), (104, 1231803), (117, 1094936), (136, 941967), (153, 837304), (156, 821202), (166, 771732), (194, 660348), (204, 627978), (221, 579672), (234, 547468), (249, 514488), (291, 440232), (306, 418652), (312, 410601), (332, 385866), (388, 330174), (408, 313989), (442, 289836), (468, 273734), (498, 257244), (582, 220116), (612, 209326), (663, 193224), (664, 192933), (747, 171496), (776, 165087), (873, 146744), (884, 144918), (936, 136867), (996, 128622), (1079, 118728), (1164, 110058), (1224, 104663), (1261, 101592), (1326, 96612), (1411, 90792), (1494, 85748), (1649, 77688), (1746, 73372), (1768, 72459), (1989, 64408), (1992, 64311), (2158, 59364), (2328, 55029), (2522, 50796), (2652, 48306), (2822, 45396), (2988, 42874), (3237, 39576), (3298, 38844), (3492, 36686), (3783, 33864), (3978, 32204), (4233, 30264), (4316, 29682), (4947, 25896), (5044, 25398), (5304, 24153), (5644, 22698), (5976, 21437), (6474, 19788), (6596, 19422), (6984, 18343), (7566, 16932), (7956, 16102), (8051, 15912), (8466, 15132), (8632, 14841), (9711, 13192), (9894, 12948), (10088, 12699), (11288, 11349)]