211072078

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{563}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 369262080

約数和(自身を除く): 158190002

約数列:

[1, 2, 7, 14, 61, 122, 427, 439, 563, 854, 878, 1126, 3073, 3941, 6146, 7882, 26779, 34343, 53558, 68686, 187453, 240401, 247157, 374906, 480802, 494314, 1730099, 3460198, 15076577, 30153154, 105536039, 211072078]

約数ペア:

[(1, 211072078), (2, 105536039), (7, 30153154), (14, 15076577), (61, 3460198), (122, 1730099), (427, 494314), (439, 480802), (563, 374906), (854, 247157), (878, 240401), (1126, 187453), (3073, 68686), (3941, 53558), (6146, 34343), (7882, 26779)]