1268380078

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1\times {\mathrm{1663}}^1$

素因数の和:2176

約数の個数: 32

約数和(自身を含む): 2195841024

約数和(自身を除く): 927460946

約数列:

[1, 2, 7, 14, 157, 314, 347, 694, 1099, 1663, 2198, 2429, 3326, 4858, 11641, 23282, 54479, 108958, 261091, 381353, 522182, 577061, 762706, 1154122, 1827637, 3655274, 4039427, 8078854, 90598577, 181197154, 634190039, 1268380078]

約数ペア:

[(1, 1268380078), (2, 634190039), (7, 181197154), (14, 90598577), (157, 8078854), (314, 4039427), (347, 3655274), (694, 1827637), (1099, 1154122), (1663, 762706), (2198, 577061), (2429, 522182), (3326, 381353), (4858, 261091), (11641, 108958), (23282, 54479)]