126289912

素因数分解:

$2^3\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{1657}}^1$

素因数の和:3031

約数の個数: 32

約数和(自身を含む): 270983520

約数和(自身を除く): 144693608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1361, 1657, 2722, 3314, 5444, 6628, 9527, 10888, 11599, 13256, 19054, 23198, 38108, 46396, 76216, 92792, 2255177, 4510354, 9020708, 15786239, 18041416, 31572478, 63144956, 126289912]

約数ペア:

[(1, 126289912), (2, 63144956), (4, 31572478), (7, 18041416), (8, 15786239), (14, 9020708), (28, 4510354), (56, 2255177), (1361, 92792), (1657, 76216), (2722, 46396), (3314, 38108), (5444, 23198), (6628, 19054), (9527, 13256), (10888, 11599)]