128824836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1533629}}^1$

素因数の和:1533643

約数の個数: 24

約数和(自身を含む): 343533120

約数和(自身を除く): 214708284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1533629, 3067258, 4600887, 6134516, 9201774, 10735403, 18403548, 21470806, 32206209, 42941612, 64412418, 128824836]

約数ペア:

[(1, 128824836), (2, 64412418), (3, 42941612), (4, 32206209), (6, 21470806), (7, 18403548), (12, 10735403), (14, 9201774), (21, 6134516), (28, 4600887), (42, 3067258), (84, 1533629)]