129408384

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1608

約数の個数: 128

約数和(自身を含む): 405780480

約数和(自身を除く): 276372096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1553, 1736, 1984, 2604, 2688, 2976, 3106, 3472, 3968, 4659, 5208, 5952, 6212, 6944, 9318, 10416, 10871, 11904, 12424, 13888, 18636, 20832, 21742, 24848, 27776, 32613, 37272, 41664, 43484, 48143, 49696, 65226, 74544, 83328, 86968, 96286, 99392, 130452, 144429, 149088, 173936, 192572, 198784, 260904, 288858, 298176, 337001, 347872, 385144, 521808, 577716, 596352, 674002, 695744, 770288, 1011003, 1043616, 1155432, 1348004, 1391488, 1540576, 2022006, 2087232, 2310864, 2696008, 3081152, 4044012, 4174464, 4621728, 5392016, 6162304, 8088024, 9243456, 10784032, 16176048, 18486912, 21568064, 32352096, 43136128, 64704192, 129408384]

約数ペア:

[(1, 129408384), (2, 64704192), (3, 43136128), (4, 32352096), (6, 21568064), (7, 18486912), (8, 16176048), (12, 10784032), (14, 9243456), (16, 8088024), (21, 6162304), (24, 5392016), (28, 4621728), (31, 4174464), (32, 4044012), (42, 3081152), (48, 2696008), (56, 2310864), (62, 2087232), (64, 2022006), (84, 1540576), (93, 1391488), (96, 1348004), (112, 1155432), (124, 1043616), (128, 1011003), (168, 770288), (186, 695744), (192, 674002), (217, 596352), (224, 577716), (248, 521808), (336, 385144), (372, 347872), (384, 337001), (434, 298176), (448, 288858), (496, 260904), (651, 198784), (672, 192572), (744, 173936), (868, 149088), (896, 144429), (992, 130452), (1302, 99392), (1344, 96286), (1488, 86968), (1553, 83328), (1736, 74544), (1984, 65226), (2604, 49696), (2688, 48143), (2976, 43484), (3106, 41664), (3472, 37272), (3968, 32613), (4659, 27776), (5208, 24848), (5952, 21742), (6212, 20832), (6944, 18636), (9318, 13888), (10416, 12424), (10871, 11904)]