129451812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11087}}^1$

素因数の和:11240

約数の個数: 48

約数和(自身を含む): 347719680

約数和(自身を除く): 218267868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11087, 11676, 22174, 33261, 44348, 66522, 77609, 133044, 155218, 232827, 310436, 465654, 931308, 1541093, 3082186, 4623279, 6164372, 9246558, 10787651, 18493116, 21575302, 32362953, 43150604, 64725906, 129451812]

約数ペア:

[(1, 129451812), (2, 64725906), (3, 43150604), (4, 32362953), (6, 21575302), (7, 18493116), (12, 10787651), (14, 9246558), (21, 6164372), (28, 4623279), (42, 3082186), (84, 1541093), (139, 931308), (278, 465654), (417, 310436), (556, 232827), (834, 155218), (973, 133044), (1668, 77609), (1946, 66522), (2919, 44348), (3892, 33261), (5838, 22174), (11087, 11676)]