165087244

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{27943}}^1$

素因数の和:28165

約数の個数: 24

約数和(自身を含む): 331751168

約数和(自身を除く): 166663924

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 27943, 55886, 111772, 195601, 391202, 782404, 5895973, 11791946, 23583892, 41271811, 82543622, 165087244]

約数ペア:

[(1, 165087244), (2, 82543622), (4, 41271811), (7, 23583892), (14, 11791946), (28, 5895973), (211, 782404), (422, 391202), (844, 195601), (1477, 111772), (2954, 55886), (5908, 27943)]