243277208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{33751}}^1$

素因数の和:33827

約数の個数: 32

約数和(自身を含む): 492104160

約数和(自身を除く): 248826952

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 7208, 33751, 67502, 135004, 270008, 573767, 1147534, 1788803, 2295068, 3577606, 4590136, 7155212, 14310424, 30409651, 60819302, 121638604, 243277208]

約数ペア:

[(1, 243277208), (2, 121638604), (4, 60819302), (8, 30409651), (17, 14310424), (34, 7155212), (53, 4590136), (68, 3577606), (106, 2295068), (136, 1788803), (212, 1147534), (424, 573767), (901, 270008), (1802, 135004), (3604, 67502), (7208, 33751)]