199632445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 261816192

約数和(自身を除く): 62183747

約数列:

[1, 5, 17, 43, 85, 193, 215, 283, 731, 965, 1415, 3281, 3655, 4811, 8299, 12169, 16405, 24055, 41495, 54619, 60845, 141083, 206873, 273095, 705415, 928523, 1034365, 2348617, 4642615, 11743085, 39926489, 199632445]

約数ペア:

[(1, 199632445), (5, 39926489), (17, 11743085), (43, 4642615), (85, 2348617), (193, 1034365), (215, 928523), (283, 705415), (731, 273095), (965, 206873), (1415, 141083), (3281, 60845), (3655, 54619), (4811, 41495), (8299, 24055), (12169, 16405)]