220129536

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 649893888

約数和(自身を除く): 429764352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 71, 88, 96, 128, 132, 142, 176, 192, 213, 256, 264, 284, 352, 367, 384, 426, 528, 568, 704, 734, 768, 781, 852, 1056, 1101, 1136, 1408, 1468, 1562, 1704, 2112, 2202, 2272, 2343, 2816, 2936, 3124, 3408, 4037, 4224, 4404, 4544, 4686, 5872, 6248, 6816, 8074, 8448, 8808, 9088, 9372, 11744, 12111, 12496, 13632, 16148, 17616, 18176, 18744, 23488, 24222, 24992, 26057, 27264, 32296, 35232, 37488, 46976, 48444, 49984, 52114, 54528, 64592, 70464, 74976, 78171, 93952, 96888, 99968, 104228, 129184, 140928, 149952, 156342, 193776, 199936, 208456, 258368, 281856, 286627, 299904, 312684, 387552, 416912, 516736, 573254, 599808, 625368, 775104, 833824, 859881, 1033472, 1146508, 1250736, 1550208, 1667648, 1719762, 2293016, 2501472, 3100416, 3335296, 3439524, 4586032, 5002944, 6670592, 6879048, 9172064, 10005888, 13758096, 18344128, 20011776, 27516192, 36688256, 55032384, 73376512, 110064768, 220129536]

約数ペア:

[(1, 220129536), (2, 110064768), (3, 73376512), (4, 55032384), (6, 36688256), (8, 27516192), (11, 20011776), (12, 18344128), (16, 13758096), (22, 10005888), (24, 9172064), (32, 6879048), (33, 6670592), (44, 5002944), (48, 4586032), (64, 3439524), (66, 3335296), (71, 3100416), (88, 2501472), (96, 2293016), (128, 1719762), (132, 1667648), (142, 1550208), (176, 1250736), (192, 1146508), (213, 1033472), (256, 859881), (264, 833824), (284, 775104), (352, 625368), (367, 599808), (384, 573254), (426, 516736), (528, 416912), (568, 387552), (704, 312684), (734, 299904), (768, 286627), (781, 281856), (852, 258368), (1056, 208456), (1101, 199936), (1136, 193776), (1408, 156342), (1468, 149952), (1562, 140928), (1704, 129184), (2112, 104228), (2202, 99968), (2272, 96888), (2343, 93952), (2816, 78171), (2936, 74976), (3124, 70464), (3408, 64592), (4037, 54528), (4224, 52114), (4404, 49984), (4544, 48444), (4686, 46976), (5872, 37488), (6248, 35232), (6816, 32296), (8074, 27264), (8448, 26057), (8808, 24992), (9088, 24222), (9372, 23488), (11744, 18744), (12111, 18176), (12496, 17616), (13632, 16148)]