168188548

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{20441}}^1$

素因数の和:20484

約数の個数: 36

約数和(自身を含む): 342567036

約数和(自身を除く): 174378488

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 2057, 4114, 8228, 20441, 40882, 81764, 224851, 347497, 449702, 694994, 899404, 1389988, 2473361, 3822467, 4946722, 7644934, 9893444, 15289868, 42047137, 84094274, 168188548]

約数ペア:

[(1, 168188548), (2, 84094274), (4, 42047137), (11, 15289868), (17, 9893444), (22, 7644934), (34, 4946722), (44, 3822467), (68, 2473361), (121, 1389988), (187, 899404), (242, 694994), (374, 449702), (484, 347497), (748, 224851), (2057, 81764), (4114, 40882), (8228, 20441)]