142712864

素因数分解:

$2^5\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2857}}^1$

素因数の和:3097

約数の個数: 48

約数和(自身を含む): 322656768

約数和(自身を除く): 179943904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 223, 224, 446, 892, 1561, 1784, 2857, 3122, 3568, 5714, 6244, 7136, 11428, 12488, 19999, 22856, 24976, 39998, 45712, 49952, 79996, 91424, 159992, 319984, 637111, 639968, 1274222, 2548444, 4459777, 5096888, 8919554, 10193776, 17839108, 20387552, 35678216, 71356432, 142712864]

約数ペア:

[(1, 142712864), (2, 71356432), (4, 35678216), (7, 20387552), (8, 17839108), (14, 10193776), (16, 8919554), (28, 5096888), (32, 4459777), (56, 2548444), (112, 1274222), (223, 639968), (224, 637111), (446, 319984), (892, 159992), (1561, 91424), (1784, 79996), (2857, 49952), (3122, 45712), (3568, 39998), (5714, 24976), (6244, 22856), (7136, 19999), (11428, 12488)]