128357724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{972407}}^1$

素因数の和:972425

約数の個数: 24

約数和(自身を含む): 326729088

約数和(自身を除く): 198371364

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 972407, 1944814, 2917221, 3889628, 5834442, 10696477, 11668884, 21392954, 32089431, 42785908, 64178862, 128357724]

約数ペア:

[(1, 128357724), (2, 64178862), (3, 42785908), (4, 32089431), (6, 21392954), (11, 11668884), (12, 10696477), (22, 5834442), (33, 3889628), (44, 2917221), (66, 1944814), (132, 972407)]