128494842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3059401}}^1$

素因数の和:3059413

約数の個数: 16

約数和(自身を含む): 293702592

約数和(自身を除く): 165207750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3059401, 6118802, 9178203, 18356406, 21415807, 42831614, 64247421, 128494842]

約数ペア:

[(1, 128494842), (2, 64247421), (3, 42831614), (6, 21415807), (7, 18356406), (14, 9178203), (21, 6118802), (42, 3059401)]