131033056

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 335083392

約数和(自身を除く): 204050336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 71, 77, 88, 98, 107, 112, 142, 154, 176, 196, 214, 224, 284, 308, 352, 392, 428, 497, 539, 568, 616, 749, 781, 784, 856, 994, 1078, 1136, 1177, 1232, 1498, 1562, 1568, 1712, 1988, 2156, 2272, 2354, 2464, 2996, 3124, 3424, 3479, 3976, 4312, 4708, 5243, 5467, 5992, 6248, 6958, 7597, 7952, 8239, 8624, 9416, 10486, 10934, 11984, 12496, 13916, 15194, 15904, 16478, 17248, 18832, 20972, 21868, 23968, 24992, 27832, 30388, 32956, 37664, 38269, 41944, 43736, 53179, 55664, 57673, 60776, 65912, 76538, 83567, 83888, 87472, 106358, 111328, 115346, 121552, 131824, 153076, 167134, 167776, 174944, 212716, 230692, 243104, 263648, 306152, 334268, 372253, 425432, 461384, 584969, 612304, 668536, 744506, 850864, 922768, 1169938, 1224608, 1337072, 1489012, 1701728, 1845536, 2339876, 2674144, 2978024, 4094783, 4679752, 5956048, 8189566, 9359504, 11912096, 16379132, 18719008, 32758264, 65516528, 131033056]

約数ペア:

[(1, 131033056), (2, 65516528), (4, 32758264), (7, 18719008), (8, 16379132), (11, 11912096), (14, 9359504), (16, 8189566), (22, 5956048), (28, 4679752), (32, 4094783), (44, 2978024), (49, 2674144), (56, 2339876), (71, 1845536), (77, 1701728), (88, 1489012), (98, 1337072), (107, 1224608), (112, 1169938), (142, 922768), (154, 850864), (176, 744506), (196, 668536), (214, 612304), (224, 584969), (284, 461384), (308, 425432), (352, 372253), (392, 334268), (428, 306152), (497, 263648), (539, 243104), (568, 230692), (616, 212716), (749, 174944), (781, 167776), (784, 167134), (856, 153076), (994, 131824), (1078, 121552), (1136, 115346), (1177, 111328), (1232, 106358), (1498, 87472), (1562, 83888), (1568, 83567), (1712, 76538), (1988, 65912), (2156, 60776), (2272, 57673), (2354, 55664), (2464, 53179), (2996, 43736), (3124, 41944), (3424, 38269), (3479, 37664), (3976, 32956), (4312, 30388), (4708, 27832), (5243, 24992), (5467, 23968), (5992, 21868), (6248, 20972), (6958, 18832), (7597, 17248), (7952, 16478), (8239, 15904), (8624, 15194), (9416, 13916), (10486, 12496), (10934, 11984)]