129848138

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 241056000

約数和(自身を除く): 111207862

約数列:

[1, 2, 7, 14, 29, 49, 58, 61, 98, 107, 122, 203, 214, 343, 406, 427, 686, 749, 854, 1421, 1498, 1769, 2842, 2989, 3103, 3538, 5243, 5978, 6206, 6527, 9947, 10486, 12383, 13054, 19894, 20923, 21721, 24766, 36701, 41846, 43442, 45689, 73402, 86681, 91378, 152047, 173362, 189283, 304094, 319823, 378566, 606767, 639646, 1064329, 1213534, 1324981, 2128658, 2238761, 2649962, 4477522, 9274867, 18549734, 64924069, 129848138]

約数ペア:

[(1, 129848138), (2, 64924069), (7, 18549734), (14, 9274867), (29, 4477522), (49, 2649962), (58, 2238761), (61, 2128658), (98, 1324981), (107, 1213534), (122, 1064329), (203, 639646), (214, 606767), (343, 378566), (406, 319823), (427, 304094), (686, 189283), (749, 173362), (854, 152047), (1421, 91378), (1498, 86681), (1769, 73402), (2842, 45689), (2989, 43442), (3103, 41846), (3538, 36701), (5243, 24766), (5978, 21721), (6206, 20923), (6527, 19894), (9947, 13054), (10486, 12383)]