127792896

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2161}}^1$

素因数の和:2198

約数の個数: 144

約数和(自身を含む): 424236288

約数和(自身を除く): 296443392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 768, 896, 924, 1056, 1232, 1344, 1408, 1792, 1848, 2112, 2161, 2464, 2688, 2816, 3696, 4224, 4322, 4928, 5376, 6483, 7392, 8448, 8644, 9856, 12966, 14784, 15127, 17288, 19712, 23771, 25932, 29568, 30254, 34576, 45381, 47542, 51864, 59136, 60508, 69152, 71313, 90762, 95084, 103728, 121016, 138304, 142626, 166397, 181524, 190168, 207456, 242032, 276608, 285252, 332794, 363048, 380336, 414912, 484064, 499191, 553216, 570504, 665588, 726096, 760672, 829824, 968128, 998382, 1141008, 1331176, 1452192, 1521344, 1659648, 1936256, 1996764, 2282016, 2662352, 2904384, 3042688, 3872512, 3993528, 4564032, 5324704, 5808768, 6085376, 7987056, 9128064, 10649408, 11617536, 15974112, 18256128, 21298816, 31948224, 42597632, 63896448, 127792896]

約数ペア:

[(1, 127792896), (2, 63896448), (3, 42597632), (4, 31948224), (6, 21298816), (7, 18256128), (8, 15974112), (11, 11617536), (12, 10649408), (14, 9128064), (16, 7987056), (21, 6085376), (22, 5808768), (24, 5324704), (28, 4564032), (32, 3993528), (33, 3872512), (42, 3042688), (44, 2904384), (48, 2662352), (56, 2282016), (64, 1996764), (66, 1936256), (77, 1659648), (84, 1521344), (88, 1452192), (96, 1331176), (112, 1141008), (128, 998382), (132, 968128), (154, 829824), (168, 760672), (176, 726096), (192, 665588), (224, 570504), (231, 553216), (256, 499191), (264, 484064), (308, 414912), (336, 380336), (352, 363048), (384, 332794), (448, 285252), (462, 276608), (528, 242032), (616, 207456), (672, 190168), (704, 181524), (768, 166397), (896, 142626), (924, 138304), (1056, 121016), (1232, 103728), (1344, 95084), (1408, 90762), (1792, 71313), (1848, 69152), (2112, 60508), (2161, 59136), (2464, 51864), (2688, 47542), (2816, 45381), (3696, 34576), (4224, 30254), (4322, 29568), (4928, 25932), (5376, 23771), (6483, 19712), (7392, 17288), (8448, 15127), (8644, 14784), (9856, 12966)]