199958066

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{2879}}^1$

素因数の和:2951

約数の個数: 48

約数和(自身を含む): 386104320

約数和(自身を除く): 186146254

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 121, 154, 242, 287, 451, 574, 847, 902, 1694, 2879, 3157, 4961, 5758, 6314, 9922, 20153, 31669, 34727, 40306, 63338, 69454, 118039, 221683, 236078, 348359, 443366, 696718, 826273, 1298429, 1652546, 2438513, 2596858, 4877026, 9089003, 14282719, 18178006, 28565438, 99979033, 199958066]

約数ペア:

[(1, 199958066), (2, 99979033), (7, 28565438), (11, 18178006), (14, 14282719), (22, 9089003), (41, 4877026), (77, 2596858), (82, 2438513), (121, 1652546), (154, 1298429), (242, 826273), (287, 696718), (451, 443366), (574, 348359), (847, 236078), (902, 221683), (1694, 118039), (2879, 69454), (3157, 63338), (4961, 40306), (5758, 34727), (6314, 31669), (9922, 20153)]