200322149

素因数分解:

${\mathrm{19}}^2\times {\mathrm{643}}^1\times {\mathrm{863}}^1$

素因数の和:1544

約数の個数: 12

約数和(自身を含む): 211994496

約数和(自身を除く): 11672347

約数列:

[1, 19, 361, 643, 863, 12217, 16397, 232123, 311543, 554909, 10543271, 200322149]

約数ペア:

[(1, 200322149), (19, 10543271), (361, 554909), (643, 311543), (863, 232123), (12217, 16397)]