205749432

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2011}}^1$

素因数の和:2066

約数の個数: 144

約数和(自身を含む): 670901400

約数和(自身を除く): 465151968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 49, 56, 58, 63, 72, 84, 87, 98, 116, 126, 147, 168, 174, 196, 203, 232, 252, 261, 294, 348, 392, 406, 441, 504, 522, 588, 609, 696, 812, 882, 1044, 1176, 1218, 1421, 1624, 1764, 1827, 2011, 2088, 2436, 2842, 3528, 3654, 4022, 4263, 4872, 5684, 6033, 7308, 8044, 8526, 11368, 12066, 12789, 14077, 14616, 16088, 17052, 18099, 24132, 25578, 28154, 34104, 36198, 42231, 48264, 51156, 56308, 58319, 72396, 84462, 98539, 102312, 112616, 116638, 126693, 144792, 168924, 174957, 197078, 233276, 253386, 295617, 337848, 349914, 394156, 408233, 466552, 506772, 524871, 591234, 699828, 788312, 816466, 886851, 1013544, 1049742, 1182468, 1224699, 1399656, 1632932, 1773702, 2099484, 2364936, 2449398, 2857631, 3265864, 3547404, 3674097, 4198968, 4898796, 5715262, 7094808, 7348194, 8572893, 9797592, 11430524, 14696388, 17145786, 22861048, 25718679, 29392776, 34291572, 51437358, 68583144, 102874716, 205749432]

約数ペア:

[(1, 205749432), (2, 102874716), (3, 68583144), (4, 51437358), (6, 34291572), (7, 29392776), (8, 25718679), (9, 22861048), (12, 17145786), (14, 14696388), (18, 11430524), (21, 9797592), (24, 8572893), (28, 7348194), (29, 7094808), (36, 5715262), (42, 4898796), (49, 4198968), (56, 3674097), (58, 3547404), (63, 3265864), (72, 2857631), (84, 2449398), (87, 2364936), (98, 2099484), (116, 1773702), (126, 1632932), (147, 1399656), (168, 1224699), (174, 1182468), (196, 1049742), (203, 1013544), (232, 886851), (252, 816466), (261, 788312), (294, 699828), (348, 591234), (392, 524871), (406, 506772), (441, 466552), (504, 408233), (522, 394156), (588, 349914), (609, 337848), (696, 295617), (812, 253386), (882, 233276), (1044, 197078), (1176, 174957), (1218, 168924), (1421, 144792), (1624, 126693), (1764, 116638), (1827, 112616), (2011, 102312), (2088, 98539), (2436, 84462), (2842, 72396), (3528, 58319), (3654, 56308), (4022, 51156), (4263, 48264), (4872, 42231), (5684, 36198), (6033, 34104), (7308, 28154), (8044, 25578), (8526, 24132), (11368, 18099), (12066, 17052), (12789, 16088), (14077, 14616)]