139800856

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1951}}^1$

素因数の和:2036

約数の個数: 48

約数和(自身を含む): 289344960

約数和(自身を除く): 149544104

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 169, 212, 338, 424, 676, 689, 1352, 1378, 1951, 2756, 3902, 5512, 7804, 8957, 15608, 17914, 25363, 35828, 50726, 71656, 101452, 103403, 202904, 206806, 329719, 413612, 659438, 827224, 1318876, 1344239, 2637752, 2688478, 5376956, 10753912, 17475107, 34950214, 69900428, 139800856]

約数ペア:

[(1, 139800856), (2, 69900428), (4, 34950214), (8, 17475107), (13, 10753912), (26, 5376956), (52, 2688478), (53, 2637752), (104, 1344239), (106, 1318876), (169, 827224), (212, 659438), (338, 413612), (424, 329719), (676, 206806), (689, 202904), (1352, 103403), (1378, 101452), (1951, 71656), (2756, 50726), (3902, 35828), (5512, 25363), (7804, 17914), (8957, 15608)]