181628928

素因数分解:

$2^{12}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:422

約数の個数: 156

約数和(自身を含む): 566489560

約数和(自身を除く): 384860632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 379, 384, 416, 468, 512, 576, 624, 758, 768, 832, 936, 1024, 1137, 1152, 1248, 1516, 1536, 1664, 1872, 2048, 2274, 2304, 2496, 3032, 3072, 3328, 3411, 3744, 4096, 4548, 4608, 4927, 4992, 6064, 6144, 6656, 6822, 7488, 9096, 9216, 9854, 9984, 12128, 12288, 13312, 13644, 14781, 14976, 18192, 18432, 19708, 19968, 24256, 26624, 27288, 29562, 29952, 36384, 36864, 39416, 39936, 44343, 48512, 53248, 54576, 59124, 59904, 72768, 78832, 79872, 88686, 97024, 109152, 118248, 119808, 145536, 157664, 159744, 177372, 194048, 218304, 236496, 239616, 291072, 315328, 354744, 388096, 436608, 472992, 479232, 582144, 630656, 709488, 776192, 873216, 945984, 1164288, 1261312, 1418976, 1552384, 1746432, 1891968, 2328576, 2522624, 2837952, 3492864, 3783936, 4657152, 5045248, 5675904, 6985728, 7567872, 10090496, 11351808, 13971456, 15135744, 20180992, 22703616, 30271488, 45407232, 60542976, 90814464, 181628928]

約数ペア:

[(1, 181628928), (2, 90814464), (3, 60542976), (4, 45407232), (6, 30271488), (8, 22703616), (9, 20180992), (12, 15135744), (13, 13971456), (16, 11351808), (18, 10090496), (24, 7567872), (26, 6985728), (32, 5675904), (36, 5045248), (39, 4657152), (48, 3783936), (52, 3492864), (64, 2837952), (72, 2522624), (78, 2328576), (96, 1891968), (104, 1746432), (117, 1552384), (128, 1418976), (144, 1261312), (156, 1164288), (192, 945984), (208, 873216), (234, 776192), (256, 709488), (288, 630656), (312, 582144), (379, 479232), (384, 472992), (416, 436608), (468, 388096), (512, 354744), (576, 315328), (624, 291072), (758, 239616), (768, 236496), (832, 218304), (936, 194048), (1024, 177372), (1137, 159744), (1152, 157664), (1248, 145536), (1516, 119808), (1536, 118248), (1664, 109152), (1872, 97024), (2048, 88686), (2274, 79872), (2304, 78832), (2496, 72768), (3032, 59904), (3072, 59124), (3328, 54576), (3411, 53248), (3744, 48512), (4096, 44343), (4548, 39936), (4608, 39416), (4927, 36864), (4992, 36384), (6064, 29952), (6144, 29562), (6656, 27288), (6822, 26624), (7488, 24256), (9096, 19968), (9216, 19708), (9854, 18432), (9984, 18192), (12128, 14976), (12288, 14781), (13312, 13644)]