105504568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 226800000

約数和(自身を除く): 121295432

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 107, 152, 214, 247, 428, 494, 499, 856, 988, 998, 1391, 1976, 1996, 2033, 2782, 3992, 4066, 5564, 6487, 8132, 9481, 11128, 12974, 16264, 18962, 25948, 26429, 37924, 51896, 52858, 53393, 75848, 105716, 106786, 123253, 211432, 213572, 246506, 427144, 493012, 694109, 986024, 1014467, 1388218, 2028934, 2776436, 4057868, 5552872, 8115736, 13188071, 26376142, 52752284, 105504568]

約数ペア:

[(1, 105504568), (2, 52752284), (4, 26376142), (8, 13188071), (13, 8115736), (19, 5552872), (26, 4057868), (38, 2776436), (52, 2028934), (76, 1388218), (104, 1014467), (107, 986024), (152, 694109), (214, 493012), (247, 427144), (428, 246506), (494, 213572), (499, 211432), (856, 123253), (988, 106786), (998, 105716), (1391, 75848), (1976, 53393), (1996, 52858), (2033, 51896), (2782, 37924), (3992, 26429), (4066, 25948), (5564, 18962), (6487, 16264), (8132, 12974), (9481, 11128)]