128427936

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 423472896

約数和(自身を除く): 295044960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 61, 78, 84, 91, 96, 104, 112, 122, 156, 168, 182, 183, 208, 224, 241, 244, 273, 312, 336, 364, 366, 416, 427, 482, 488, 546, 624, 672, 723, 728, 732, 793, 854, 964, 976, 1092, 1248, 1281, 1446, 1456, 1464, 1586, 1687, 1708, 1928, 1952, 2184, 2379, 2562, 2892, 2912, 2928, 3133, 3172, 3374, 3416, 3856, 4368, 4758, 5061, 5124, 5551, 5784, 5856, 6266, 6344, 6748, 6832, 7712, 8736, 9399, 9516, 10122, 10248, 11102, 11568, 12532, 12688, 13496, 13664, 14701, 16653, 18798, 19032, 20244, 20496, 21931, 22204, 23136, 25064, 25376, 26992, 29402, 33306, 37596, 38064, 40488, 40992, 43862, 44103, 44408, 50128, 53984, 58804, 65793, 66612, 75192, 76128, 80976, 87724, 88206, 88816, 100256, 102907, 117608, 131586, 133224, 150384, 161952, 175448, 176412, 177632, 191113, 205814, 235216, 263172, 266448, 300768, 308721, 350896, 352824, 382226, 411628, 470432, 526344, 532896, 573339, 617442, 701792, 705648, 764452, 823256, 1052688, 1146678, 1234884, 1337791, 1411296, 1528904, 1646512, 2105376, 2293356, 2469768, 2675582, 3057808, 3293024, 4013373, 4586712, 4939536, 5351164, 6115616, 8026746, 9173424, 9879072, 10702328, 16053492, 18346848, 21404656, 32106984, 42809312, 64213968, 128427936]

約数ペア:

[(1, 128427936), (2, 64213968), (3, 42809312), (4, 32106984), (6, 21404656), (7, 18346848), (8, 16053492), (12, 10702328), (13, 9879072), (14, 9173424), (16, 8026746), (21, 6115616), (24, 5351164), (26, 4939536), (28, 4586712), (32, 4013373), (39, 3293024), (42, 3057808), (48, 2675582), (52, 2469768), (56, 2293356), (61, 2105376), (78, 1646512), (84, 1528904), (91, 1411296), (96, 1337791), (104, 1234884), (112, 1146678), (122, 1052688), (156, 823256), (168, 764452), (182, 705648), (183, 701792), (208, 617442), (224, 573339), (241, 532896), (244, 526344), (273, 470432), (312, 411628), (336, 382226), (364, 352824), (366, 350896), (416, 308721), (427, 300768), (482, 266448), (488, 263172), (546, 235216), (624, 205814), (672, 191113), (723, 177632), (728, 176412), (732, 175448), (793, 161952), (854, 150384), (964, 133224), (976, 131586), (1092, 117608), (1248, 102907), (1281, 100256), (1446, 88816), (1456, 88206), (1464, 87724), (1586, 80976), (1687, 76128), (1708, 75192), (1928, 66612), (1952, 65793), (2184, 58804), (2379, 53984), (2562, 50128), (2892, 44408), (2912, 44103), (2928, 43862), (3133, 40992), (3172, 40488), (3374, 38064), (3416, 37596), (3856, 33306), (4368, 29402), (4758, 26992), (5061, 25376), (5124, 25064), (5551, 23136), (5784, 22204), (5856, 21931), (6266, 20496), (6344, 20244), (6748, 19032), (6832, 18798), (7712, 16653), (8736, 14701), (9399, 13664), (9516, 13496), (10122, 12688), (10248, 12532), (11102, 11568)]