164919568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 367690752

約数和(自身を除く): 202771184

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 131, 176, 184, 253, 262, 311, 368, 506, 524, 622, 1012, 1048, 1244, 1441, 2024, 2096, 2488, 2882, 3013, 3421, 4048, 4976, 5764, 6026, 6842, 7153, 11528, 12052, 13684, 14306, 23056, 24104, 27368, 28612, 33143, 40741, 48208, 54736, 57224, 66286, 78683, 81482, 114448, 132572, 157366, 162964, 265144, 314732, 325928, 448151, 530288, 629464, 651856, 896302, 937043, 1258928, 1792604, 1874086, 3585208, 3748172, 7170416, 7496344, 10307473, 14992688, 20614946, 41229892, 82459784, 164919568]

約数ペア:

[(1, 164919568), (2, 82459784), (4, 41229892), (8, 20614946), (11, 14992688), (16, 10307473), (22, 7496344), (23, 7170416), (44, 3748172), (46, 3585208), (88, 1874086), (92, 1792604), (131, 1258928), (176, 937043), (184, 896302), (253, 651856), (262, 629464), (311, 530288), (368, 448151), (506, 325928), (524, 314732), (622, 265144), (1012, 162964), (1048, 157366), (1244, 132572), (1441, 114448), (2024, 81482), (2096, 78683), (2488, 66286), (2882, 57224), (3013, 54736), (3421, 48208), (4048, 40741), (4976, 33143), (5764, 28612), (6026, 27368), (6842, 24104), (7153, 23056), (11528, 14306), (12052, 13684)]