129745728

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{4597}}^1$

素因数の和:4629

約数の個数: 126

約数和(自身を含む): 432703986

約数和(自身を除く): 302958258

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 3136, 3528, 4032, 4597, 4704, 7056, 9194, 9408, 13791, 14112, 18388, 27582, 28224, 32179, 36776, 41373, 55164, 64358, 73552, 82746, 96537, 110328, 128716, 147104, 165492, 193074, 220656, 225253, 257432, 289611, 294208, 330984, 386148, 441312, 450506, 514864, 579222, 661968, 675759, 772296, 882624, 901012, 1029728, 1158444, 1323936, 1351518, 1544592, 1802024, 2027277, 2059456, 2316888, 2647872, 2703036, 3089184, 3604048, 4054554, 4633776, 5406072, 6178368, 7208096, 8109108, 9267552, 10812144, 14416192, 16218216, 18535104, 21624288, 32436432, 43248576, 64872864, 129745728]

約数ペア:

[(1, 129745728), (2, 64872864), (3, 43248576), (4, 32436432), (6, 21624288), (7, 18535104), (8, 16218216), (9, 14416192), (12, 10812144), (14, 9267552), (16, 8109108), (18, 7208096), (21, 6178368), (24, 5406072), (28, 4633776), (32, 4054554), (36, 3604048), (42, 3089184), (48, 2703036), (49, 2647872), (56, 2316888), (63, 2059456), (64, 2027277), (72, 1802024), (84, 1544592), (96, 1351518), (98, 1323936), (112, 1158444), (126, 1029728), (144, 901012), (147, 882624), (168, 772296), (192, 675759), (196, 661968), (224, 579222), (252, 514864), (288, 450506), (294, 441312), (336, 386148), (392, 330984), (441, 294208), (448, 289611), (504, 257432), (576, 225253), (588, 220656), (672, 193074), (784, 165492), (882, 147104), (1008, 128716), (1176, 110328), (1344, 96537), (1568, 82746), (1764, 73552), (2016, 64358), (2352, 55164), (3136, 41373), (3528, 36776), (4032, 32179), (4597, 28224), (4704, 27582), (7056, 18388), (9194, 14112), (9408, 13791)]