137151842

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{189961}}^1$

素因数の和:190001

約数の個数: 12

約数和(自身を含む): 217126566

約数和(自身を除く): 79974724

約数列:

[1, 2, 19, 38, 361, 722, 189961, 379922, 3609259, 7218518, 68575921, 137151842]

約数ペア:

[(1, 137151842), (2, 68575921), (19, 7218518), (38, 3609259), (361, 379922), (722, 189961)]