123381888

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:454

約数の個数: 128

約数和(自身を含む): 378069120

約数和(自身を除く): 254687232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 197, 224, 233, 336, 384, 394, 448, 466, 591, 672, 699, 788, 896, 932, 1182, 1344, 1379, 1398, 1576, 1631, 1864, 2364, 2688, 2758, 2796, 3152, 3262, 3728, 4137, 4728, 4893, 5516, 5592, 6304, 6524, 7456, 8274, 9456, 9786, 11032, 11184, 12608, 13048, 14912, 16548, 18912, 19572, 22064, 22368, 25216, 26096, 29824, 33096, 37824, 39144, 44128, 44736, 45901, 52192, 66192, 75648, 78288, 88256, 89472, 91802, 104384, 132384, 137703, 156576, 176512, 183604, 208768, 264768, 275406, 313152, 321307, 367208, 529536, 550812, 626304, 642614, 734416, 963921, 1101624, 1285228, 1468832, 1927842, 2203248, 2570456, 2937664, 3855684, 4406496, 5140912, 5875328, 7711368, 8812992, 10281824, 15422736, 17625984, 20563648, 30845472, 41127296, 61690944, 123381888]

約数ペア:

[(1, 123381888), (2, 61690944), (3, 41127296), (4, 30845472), (6, 20563648), (7, 17625984), (8, 15422736), (12, 10281824), (14, 8812992), (16, 7711368), (21, 5875328), (24, 5140912), (28, 4406496), (32, 3855684), (42, 2937664), (48, 2570456), (56, 2203248), (64, 1927842), (84, 1468832), (96, 1285228), (112, 1101624), (128, 963921), (168, 734416), (192, 642614), (197, 626304), (224, 550812), (233, 529536), (336, 367208), (384, 321307), (394, 313152), (448, 275406), (466, 264768), (591, 208768), (672, 183604), (699, 176512), (788, 156576), (896, 137703), (932, 132384), (1182, 104384), (1344, 91802), (1379, 89472), (1398, 88256), (1576, 78288), (1631, 75648), (1864, 66192), (2364, 52192), (2688, 45901), (2758, 44736), (2796, 44128), (3152, 39144), (3262, 37824), (3728, 33096), (4137, 29824), (4728, 26096), (4893, 25216), (5516, 22368), (5592, 22064), (6304, 19572), (6524, 18912), (7456, 16548), (8274, 14912), (9456, 13048), (9786, 12608), (11032, 11184)]