138291234

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1213081}}^1$

素因数の和:1213105

約数の個数: 16

約数和(自身を含む): 291139680

約数和(自身を除く): 152848446

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1213081, 2426162, 3639243, 7278486, 23048539, 46097078, 69145617, 138291234]

約数ペア:

[(1, 138291234), (2, 69145617), (3, 46097078), (6, 23048539), (19, 7278486), (38, 3639243), (57, 2426162), (114, 1213081)]