199433036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{63839}}^1$

素因数の和:63925

約数の個数: 24

約数和(自身を含む): 386104320

約数和(自身を除く): 186671284

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 63839, 127678, 255356, 702229, 1404458, 2808916, 4532569, 9065138, 18130276, 49858259, 99716518, 199433036]

約数ペア:

[(1, 199433036), (2, 99716518), (4, 49858259), (11, 18130276), (22, 9065138), (44, 4532569), (71, 2808916), (142, 1404458), (284, 702229), (781, 255356), (1562, 127678), (3124, 63839)]