131756688

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:362

約数の個数: 180

約数和(自身を含む): 436632768

約数和(自身を除く): 304876080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 71, 72, 84, 98, 112, 126, 142, 144, 147, 168, 196, 213, 252, 263, 284, 294, 336, 392, 426, 441, 497, 504, 526, 568, 588, 639, 784, 789, 852, 882, 994, 1008, 1052, 1136, 1176, 1278, 1491, 1578, 1704, 1764, 1841, 1988, 2104, 2352, 2367, 2556, 2982, 3156, 3408, 3479, 3528, 3682, 3976, 4208, 4473, 4734, 5112, 5523, 5964, 6312, 6958, 7056, 7364, 7952, 8946, 9468, 10224, 10437, 11046, 11928, 12624, 12887, 13916, 14728, 16569, 17892, 18673, 18936, 20874, 22092, 23856, 25774, 27832, 29456, 31311, 33138, 35784, 37346, 37872, 38661, 41748, 44184, 51548, 55664, 56019, 62622, 66276, 71568, 74692, 77322, 83496, 88368, 103096, 112038, 115983, 125244, 130711, 132552, 149384, 154644, 166992, 168057, 206192, 224076, 231966, 250488, 261422, 265104, 298768, 309288, 336114, 392133, 448152, 463932, 500976, 522844, 618576, 672228, 784266, 896304, 914977, 927864, 1045688, 1176399, 1344456, 1568532, 1829954, 1855728, 2091376, 2352798, 2688912, 2744931, 3137064, 3659908, 4705596, 5489862, 6274128, 7319816, 8234793, 9411192, 10979724, 14639632, 16469586, 18822384, 21959448, 32939172, 43918896, 65878344, 131756688]

約数ペア:

[(1, 131756688), (2, 65878344), (3, 43918896), (4, 32939172), (6, 21959448), (7, 18822384), (8, 16469586), (9, 14639632), (12, 10979724), (14, 9411192), (16, 8234793), (18, 7319816), (21, 6274128), (24, 5489862), (28, 4705596), (36, 3659908), (42, 3137064), (48, 2744931), (49, 2688912), (56, 2352798), (63, 2091376), (71, 1855728), (72, 1829954), (84, 1568532), (98, 1344456), (112, 1176399), (126, 1045688), (142, 927864), (144, 914977), (147, 896304), (168, 784266), (196, 672228), (213, 618576), (252, 522844), (263, 500976), (284, 463932), (294, 448152), (336, 392133), (392, 336114), (426, 309288), (441, 298768), (497, 265104), (504, 261422), (526, 250488), (568, 231966), (588, 224076), (639, 206192), (784, 168057), (789, 166992), (852, 154644), (882, 149384), (994, 132552), (1008, 130711), (1052, 125244), (1136, 115983), (1176, 112038), (1278, 103096), (1491, 88368), (1578, 83496), (1704, 77322), (1764, 74692), (1841, 71568), (1988, 66276), (2104, 62622), (2352, 56019), (2367, 55664), (2556, 51548), (2982, 44184), (3156, 41748), (3408, 38661), (3479, 37872), (3528, 37346), (3682, 35784), (3976, 33138), (4208, 31311), (4473, 29456), (4734, 27832), (5112, 25774), (5523, 23856), (5964, 22092), (6312, 20874), (6958, 18936), (7056, 18673), (7364, 17892), (7952, 16569), (8946, 14728), (9468, 13916), (10224, 12887), (10437, 12624), (11046, 11928)]