210923604

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:901

約数の個数: 72

約数和(自身を含む): 546596960

約数和(自身を除く): 335673356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 139, 183, 244, 278, 366, 417, 549, 556, 691, 732, 834, 1098, 1251, 1382, 1668, 2073, 2196, 2502, 2764, 4146, 5004, 6219, 8292, 8479, 12438, 16958, 24876, 25437, 33916, 42151, 50874, 76311, 84302, 96049, 101748, 126453, 152622, 168604, 192098, 252906, 288147, 305244, 379359, 384196, 505812, 576294, 758718, 864441, 1152588, 1517436, 1728882, 3457764, 5858989, 11717978, 17576967, 23435956, 35153934, 52730901, 70307868, 105461802, 210923604]

約数ペア:

[(1, 210923604), (2, 105461802), (3, 70307868), (4, 52730901), (6, 35153934), (9, 23435956), (12, 17576967), (18, 11717978), (36, 5858989), (61, 3457764), (122, 1728882), (139, 1517436), (183, 1152588), (244, 864441), (278, 758718), (366, 576294), (417, 505812), (549, 384196), (556, 379359), (691, 305244), (732, 288147), (834, 252906), (1098, 192098), (1251, 168604), (1382, 152622), (1668, 126453), (2073, 101748), (2196, 96049), (2502, 84302), (2764, 76311), (4146, 50874), (5004, 42151), (6219, 33916), (8292, 25437), (8479, 24876), (12438, 16958)]