207823616

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 144

約数和(自身を含む): 557668608

約数和(自身を除く): 349844992

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 256, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 811, 832, 896, 1001, 1144, 1232, 1408, 1456, 1622, 1664, 1792, 2002, 2288, 2464, 2816, 2912, 3244, 3328, 4004, 4576, 4928, 5677, 5824, 6488, 8008, 8921, 9152, 9856, 10543, 11354, 11648, 12976, 16016, 17842, 18304, 19712, 21086, 22708, 23296, 25952, 32032, 35684, 36608, 42172, 45416, 51904, 62447, 64064, 71368, 73801, 84344, 90832, 103808, 115973, 124894, 128128, 142736, 147602, 168688, 181664, 207616, 231946, 249788, 256256, 285472, 295204, 337376, 363328, 463892, 499576, 570944, 590408, 674752, 726656, 811811, 927784, 999152, 1141888, 1180816, 1349504, 1453312, 1623622, 1855568, 1998304, 2283776, 2361632, 2699008, 3247244, 3711136, 3996608, 4723264, 6494488, 7422272, 7993216, 9446528, 12988976, 14844544, 15986432, 18893056, 25977952, 29689088, 51955904, 103911808, 207823616]

約数ペア:

[(1, 207823616), (2, 103911808), (4, 51955904), (7, 29689088), (8, 25977952), (11, 18893056), (13, 15986432), (14, 14844544), (16, 12988976), (22, 9446528), (26, 7993216), (28, 7422272), (32, 6494488), (44, 4723264), (52, 3996608), (56, 3711136), (64, 3247244), (77, 2699008), (88, 2361632), (91, 2283776), (104, 1998304), (112, 1855568), (128, 1623622), (143, 1453312), (154, 1349504), (176, 1180816), (182, 1141888), (208, 999152), (224, 927784), (256, 811811), (286, 726656), (308, 674752), (352, 590408), (364, 570944), (416, 499576), (448, 463892), (572, 363328), (616, 337376), (704, 295204), (728, 285472), (811, 256256), (832, 249788), (896, 231946), (1001, 207616), (1144, 181664), (1232, 168688), (1408, 147602), (1456, 142736), (1622, 128128), (1664, 124894), (1792, 115973), (2002, 103808), (2288, 90832), (2464, 84344), (2816, 73801), (2912, 71368), (3244, 64064), (3328, 62447), (4004, 51904), (4576, 45416), (4928, 42172), (5677, 36608), (5824, 35684), (6488, 32032), (8008, 25952), (8921, 23296), (9152, 22708), (9856, 21086), (10543, 19712), (11354, 18304), (11648, 17842), (12976, 16016)]