208026508

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{283}}^1\times {\mathrm{1447}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 368463872

約数和(自身を除く): 160437364

約数列:

[1, 2, 4, 127, 254, 283, 508, 566, 1132, 1447, 2894, 5788, 35941, 71882, 143764, 183769, 367538, 409501, 735076, 819002, 1638004, 52006627, 104013254, 208026508]

約数ペア:

[(1, 208026508), (2, 104013254), (4, 52006627), (127, 1638004), (254, 819002), (283, 735076), (508, 409501), (566, 367538), (1132, 183769), (1447, 143764), (2894, 71882), (5788, 35941)]