141720544

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 351630720

約数和(自身を除く): 209910176

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 67, 71, 76, 98, 112, 133, 134, 142, 152, 196, 224, 266, 268, 284, 304, 392, 469, 497, 532, 536, 568, 608, 784, 931, 938, 994, 1064, 1072, 1136, 1273, 1349, 1568, 1862, 1876, 1988, 2128, 2144, 2272, 2546, 2698, 3283, 3479, 3724, 3752, 3976, 4256, 4757, 5092, 5396, 6566, 6958, 7448, 7504, 7952, 8911, 9443, 9514, 10184, 10792, 13132, 13916, 14896, 15008, 15904, 17822, 18886, 19028, 20368, 21584, 26264, 27832, 29792, 33299, 35644, 37772, 38056, 40736, 43168, 52528, 55664, 62377, 66101, 66598, 71288, 75544, 76112, 90383, 105056, 111328, 124754, 132202, 133196, 142576, 151088, 152224, 180766, 233093, 249508, 264404, 266392, 285152, 302176, 361532, 466186, 499016, 528808, 532784, 632681, 723064, 932372, 998032, 1057616, 1065568, 1265362, 1446128, 1864744, 1996064, 2115232, 2530724, 2892256, 3729488, 4428767, 5061448, 7458976, 8857534, 10122896, 17715068, 20245792, 35430136, 70860272, 141720544]

約数ペア:

[(1, 141720544), (2, 70860272), (4, 35430136), (7, 20245792), (8, 17715068), (14, 10122896), (16, 8857534), (19, 7458976), (28, 5061448), (32, 4428767), (38, 3729488), (49, 2892256), (56, 2530724), (67, 2115232), (71, 1996064), (76, 1864744), (98, 1446128), (112, 1265362), (133, 1065568), (134, 1057616), (142, 998032), (152, 932372), (196, 723064), (224, 632681), (266, 532784), (268, 528808), (284, 499016), (304, 466186), (392, 361532), (469, 302176), (497, 285152), (532, 266392), (536, 264404), (568, 249508), (608, 233093), (784, 180766), (931, 152224), (938, 151088), (994, 142576), (1064, 133196), (1072, 132202), (1136, 124754), (1273, 111328), (1349, 105056), (1568, 90383), (1862, 76112), (1876, 75544), (1988, 71288), (2128, 66598), (2144, 66101), (2272, 62377), (2546, 55664), (2698, 52528), (3283, 43168), (3479, 40736), (3724, 38056), (3752, 37772), (3976, 35644), (4256, 33299), (4757, 29792), (5092, 27832), (5396, 26264), (6566, 21584), (6958, 20368), (7448, 19028), (7504, 18886), (7952, 17822), (8911, 15904), (9443, 15008), (9514, 14896), (10184, 13916), (10792, 13132)]