142666048

素因数分解:

$2^6\times 7^3\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 112

約数和(自身を含む): 338531200

約数和(自身を除く): 195865152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 67, 97, 98, 112, 134, 194, 196, 224, 268, 343, 388, 392, 448, 469, 536, 679, 686, 776, 784, 938, 1072, 1358, 1372, 1552, 1568, 1876, 2144, 2716, 2744, 3104, 3136, 3283, 3752, 4288, 4753, 5432, 5488, 6208, 6499, 6566, 7504, 9506, 10864, 10976, 12998, 13132, 15008, 19012, 21728, 21952, 22981, 25996, 26264, 30016, 33271, 38024, 43456, 45493, 45962, 51992, 52528, 66542, 76048, 90986, 91924, 103984, 105056, 133084, 152096, 181972, 183848, 207968, 210112, 266168, 304192, 318451, 363944, 367696, 415936, 532336, 636902, 727888, 735392, 1064672, 1273804, 1455776, 1470784, 2129344, 2229157, 2547608, 2911552, 4458314, 5095216, 8916628, 10190432, 17833256, 20380864, 35666512, 71333024, 142666048]

約数ペア:

[(1, 142666048), (2, 71333024), (4, 35666512), (7, 20380864), (8, 17833256), (14, 10190432), (16, 8916628), (28, 5095216), (32, 4458314), (49, 2911552), (56, 2547608), (64, 2229157), (67, 2129344), (97, 1470784), (98, 1455776), (112, 1273804), (134, 1064672), (194, 735392), (196, 727888), (224, 636902), (268, 532336), (343, 415936), (388, 367696), (392, 363944), (448, 318451), (469, 304192), (536, 266168), (679, 210112), (686, 207968), (776, 183848), (784, 181972), (938, 152096), (1072, 133084), (1358, 105056), (1372, 103984), (1552, 91924), (1568, 90986), (1876, 76048), (2144, 66542), (2716, 52528), (2744, 51992), (3104, 45962), (3136, 45493), (3283, 43456), (3752, 38024), (4288, 33271), (4753, 30016), (5432, 26264), (5488, 25996), (6208, 22981), (6499, 21952), (6566, 21728), (7504, 19012), (9506, 15008), (10864, 13132), (10976, 12998)]