206586366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{19139}}^1$

素因数の和:19408

約数の個数: 32

約数和(自身を含む): 474059520

約数和(自身を除く): 267473154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 3598, 5397, 10794, 19139, 38278, 57417, 114834, 133973, 267946, 401919, 803838, 4918723, 9837446, 14756169, 29512338, 34431061, 68862122, 103293183, 206586366]

約数ペア:

[(1, 206586366), (2, 103293183), (3, 68862122), (6, 34431061), (7, 29512338), (14, 14756169), (21, 9837446), (42, 4918723), (257, 803838), (514, 401919), (771, 267946), (1542, 133973), (1799, 114834), (3598, 57417), (5397, 38278), (10794, 19139)]