127659392

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^3\times {\mathrm{29}}^1$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 319464000

約数和(自身を除く): 191804608

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 64, 68, 112, 116, 119, 128, 136, 203, 224, 232, 238, 272, 289, 406, 448, 464, 476, 493, 544, 578, 812, 896, 928, 952, 986, 1088, 1156, 1624, 1856, 1904, 1972, 2023, 2176, 2312, 3248, 3451, 3712, 3808, 3944, 4046, 4624, 4913, 6496, 6902, 7616, 7888, 8092, 8381, 9248, 9826, 12992, 13804, 15232, 15776, 16184, 16762, 18496, 19652, 25984, 27608, 31552, 32368, 33524, 34391, 36992, 39304, 55216, 58667, 63104, 64736, 67048, 68782, 78608, 110432, 117334, 129472, 134096, 137564, 142477, 157216, 220864, 234668, 258944, 268192, 275128, 284954, 314432, 441728, 469336, 536384, 550256, 569908, 628864, 938672, 997339, 1072768, 1100512, 1139816, 1877344, 1994678, 2201024, 2279632, 3754688, 3989356, 4402048, 4559264, 7509376, 7978712, 9118528, 15957424, 18237056, 31914848, 63829696, 127659392]

約数ペア:

[(1, 127659392), (2, 63829696), (4, 31914848), (7, 18237056), (8, 15957424), (14, 9118528), (16, 7978712), (17, 7509376), (28, 4559264), (29, 4402048), (32, 3989356), (34, 3754688), (56, 2279632), (58, 2201024), (64, 1994678), (68, 1877344), (112, 1139816), (116, 1100512), (119, 1072768), (128, 997339), (136, 938672), (203, 628864), (224, 569908), (232, 550256), (238, 536384), (272, 469336), (289, 441728), (406, 314432), (448, 284954), (464, 275128), (476, 268192), (493, 258944), (544, 234668), (578, 220864), (812, 157216), (896, 142477), (928, 137564), (952, 134096), (986, 129472), (1088, 117334), (1156, 110432), (1624, 78608), (1856, 68782), (1904, 67048), (1972, 64736), (2023, 63104), (2176, 58667), (2312, 55216), (3248, 39304), (3451, 36992), (3712, 34391), (3808, 33524), (3944, 32368), (4046, 31552), (4624, 27608), (4913, 25984), (6496, 19652), (6902, 18496), (7616, 16762), (7888, 16184), (8092, 15776), (8381, 15232), (9248, 13804), (9826, 12992)]