142913344

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4493}}^1$

素因数の和:4583

約数の個数: 56

約数和(自身を含む): 328745088

約数和(自身を除く): 185831744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4493, 4544, 7952, 8986, 15904, 17972, 31451, 31808, 35944, 62902, 71888, 125804, 143776, 251608, 287552, 319003, 503216, 638006, 1006432, 1276012, 2012864, 2233021, 2552024, 4466042, 5104048, 8932084, 10208096, 17864168, 20416192, 35728336, 71456672, 142913344]

約数ペア:

[(1, 142913344), (2, 71456672), (4, 35728336), (7, 20416192), (8, 17864168), (14, 10208096), (16, 8932084), (28, 5104048), (32, 4466042), (56, 2552024), (64, 2233021), (71, 2012864), (112, 1276012), (142, 1006432), (224, 638006), (284, 503216), (448, 319003), (497, 287552), (568, 251608), (994, 143776), (1136, 125804), (1988, 71888), (2272, 62902), (3976, 35944), (4493, 31808), (4544, 31451), (7952, 17972), (8986, 15904)]