199873946

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{23857}}^1$

素因数の和:23989

約数の個数: 16

約数和(自身を含む): 309199680

約数和(自身を除く): 109325734

約数列:

[1, 2, 59, 71, 118, 142, 4189, 8378, 23857, 47714, 1407563, 1693847, 2815126, 3387694, 99936973, 199873946]

約数ペア:

[(1, 199873946), (2, 99936973), (59, 3387694), (71, 2815126), (118, 1693847), (142, 1407563), (4189, 47714), (8378, 23857)]