140464128

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 208

約数和(自身を含む): 452929536

約数和(自身を除く): 312465408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 71, 84, 92, 96, 112, 128, 138, 142, 161, 168, 184, 192, 213, 224, 256, 276, 284, 322, 336, 368, 384, 426, 448, 483, 497, 512, 552, 568, 644, 672, 736, 768, 852, 896, 966, 994, 1024, 1104, 1136, 1288, 1344, 1472, 1491, 1536, 1633, 1704, 1792, 1932, 1988, 2048, 2208, 2272, 2576, 2688, 2944, 2982, 3072, 3266, 3408, 3584, 3864, 3976, 4096, 4416, 4544, 4899, 5152, 5376, 5888, 5964, 6144, 6532, 6816, 7168, 7728, 7952, 8832, 9088, 9798, 10304, 10752, 11431, 11776, 11928, 12288, 13064, 13632, 14336, 15456, 15904, 17664, 18176, 19596, 20608, 21504, 22862, 23552, 23856, 26128, 27264, 28672, 30912, 31808, 34293, 35328, 36352, 39192, 41216, 43008, 45724, 47104, 47712, 52256, 54528, 61824, 63616, 68586, 70656, 72704, 78384, 82432, 86016, 91448, 94208, 95424, 104512, 109056, 123648, 127232, 137172, 141312, 145408, 156768, 164864, 182896, 190848, 209024, 218112, 247296, 254464, 274344, 282624, 290816, 313536, 329728, 365792, 381696, 418048, 436224, 494592, 508928, 548688, 627072, 659456, 731584, 763392, 836096, 872448, 989184, 1017856, 1097376, 1254144, 1463168, 1526784, 1672192, 1978368, 2035712, 2194752, 2508288, 2926336, 3053568, 3344384, 4389504, 5016576, 5852672, 6107136, 6688768, 8779008, 10033152, 11705344, 17558016, 20066304, 23410688, 35116032, 46821376, 70232064, 140464128]

約数ペア:

[(1, 140464128), (2, 70232064), (3, 46821376), (4, 35116032), (6, 23410688), (7, 20066304), (8, 17558016), (12, 11705344), (14, 10033152), (16, 8779008), (21, 6688768), (23, 6107136), (24, 5852672), (28, 5016576), (32, 4389504), (42, 3344384), (46, 3053568), (48, 2926336), (56, 2508288), (64, 2194752), (69, 2035712), (71, 1978368), (84, 1672192), (92, 1526784), (96, 1463168), (112, 1254144), (128, 1097376), (138, 1017856), (142, 989184), (161, 872448), (168, 836096), (184, 763392), (192, 731584), (213, 659456), (224, 627072), (256, 548688), (276, 508928), (284, 494592), (322, 436224), (336, 418048), (368, 381696), (384, 365792), (426, 329728), (448, 313536), (483, 290816), (497, 282624), (512, 274344), (552, 254464), (568, 247296), (644, 218112), (672, 209024), (736, 190848), (768, 182896), (852, 164864), (896, 156768), (966, 145408), (994, 141312), (1024, 137172), (1104, 127232), (1136, 123648), (1288, 109056), (1344, 104512), (1472, 95424), (1491, 94208), (1536, 91448), (1633, 86016), (1704, 82432), (1792, 78384), (1932, 72704), (1988, 70656), (2048, 68586), (2208, 63616), (2272, 61824), (2576, 54528), (2688, 52256), (2944, 47712), (2982, 47104), (3072, 45724), (3266, 43008), (3408, 41216), (3584, 39192), (3864, 36352), (3976, 35328), (4096, 34293), (4416, 31808), (4544, 30912), (4899, 28672), (5152, 27264), (5376, 26128), (5888, 23856), (5964, 23552), (6144, 22862), (6532, 21504), (6816, 20608), (7168, 19596), (7728, 18176), (7952, 17664), (8832, 15904), (9088, 15456), (9798, 14336), (10304, 13632), (10752, 13064), (11431, 12288), (11776, 11928)]