128161152

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:741

約数の個数: 192

約数和(自身を含む): 440444160

約数和(自身を除く): 312283008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 276, 288, 322, 336, 368, 384, 414, 448, 483, 504, 552, 576, 644, 672, 691, 736, 828, 896, 966, 1008, 1104, 1152, 1288, 1344, 1382, 1449, 1472, 1656, 1932, 2016, 2073, 2208, 2576, 2688, 2764, 2898, 2944, 3312, 3864, 4032, 4146, 4416, 4837, 5152, 5528, 5796, 6219, 6624, 7728, 8064, 8292, 8832, 9674, 10304, 11056, 11592, 12438, 13248, 14511, 15456, 15893, 16584, 19348, 20608, 22112, 23184, 24876, 26496, 29022, 30912, 31786, 33168, 38696, 43533, 44224, 46368, 47679, 49752, 58044, 61824, 63572, 66336, 77392, 87066, 88448, 92736, 95358, 99504, 111251, 116088, 127144, 132672, 143037, 154784, 174132, 185472, 190716, 199008, 222502, 232176, 254288, 265344, 286074, 309568, 333753, 348264, 381432, 398016, 445004, 464352, 508576, 572148, 619136, 667506, 696528, 762864, 796032, 890008, 928704, 1001259, 1017152, 1144296, 1335012, 1393056, 1525728, 1780016, 1857408, 2002518, 2034304, 2288592, 2670024, 2786112, 3051456, 3560032, 4005036, 4577184, 5340048, 5572224, 6102912, 7120064, 8010072, 9154368, 10680096, 14240128, 16020144, 18308736, 21360192, 32040288, 42720384, 64080576, 128161152]

約数ペア:

[(1, 128161152), (2, 64080576), (3, 42720384), (4, 32040288), (6, 21360192), (7, 18308736), (8, 16020144), (9, 14240128), (12, 10680096), (14, 9154368), (16, 8010072), (18, 7120064), (21, 6102912), (23, 5572224), (24, 5340048), (28, 4577184), (32, 4005036), (36, 3560032), (42, 3051456), (46, 2786112), (48, 2670024), (56, 2288592), (63, 2034304), (64, 2002518), (69, 1857408), (72, 1780016), (84, 1525728), (92, 1393056), (96, 1335012), (112, 1144296), (126, 1017152), (128, 1001259), (138, 928704), (144, 890008), (161, 796032), (168, 762864), (184, 696528), (192, 667506), (207, 619136), (224, 572148), (252, 508576), (276, 464352), (288, 445004), (322, 398016), (336, 381432), (368, 348264), (384, 333753), (414, 309568), (448, 286074), (483, 265344), (504, 254288), (552, 232176), (576, 222502), (644, 199008), (672, 190716), (691, 185472), (736, 174132), (828, 154784), (896, 143037), (966, 132672), (1008, 127144), (1104, 116088), (1152, 111251), (1288, 99504), (1344, 95358), (1382, 92736), (1449, 88448), (1472, 87066), (1656, 77392), (1932, 66336), (2016, 63572), (2073, 61824), (2208, 58044), (2576, 49752), (2688, 47679), (2764, 46368), (2898, 44224), (2944, 43533), (3312, 38696), (3864, 33168), (4032, 31786), (4146, 30912), (4416, 29022), (4837, 26496), (5152, 24876), (5528, 23184), (5796, 22112), (6219, 20608), (6624, 19348), (7728, 16584), (8064, 15893), (8292, 15456), (8832, 14511), (9674, 13248), (10304, 12438), (11056, 11592)]