165262912

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:384

約数の個数: 84

約数和(自身を含む): 362321856

約数和(自身を除く): 197058944

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 311, 361, 368, 437, 608, 622, 722, 736, 874, 1216, 1244, 1444, 1472, 1748, 2488, 2888, 3496, 4976, 5776, 5909, 6992, 7153, 8303, 9952, 11552, 11818, 13984, 14306, 16606, 19904, 23104, 23636, 27968, 28612, 33212, 47272, 57224, 66424, 94544, 112271, 114448, 132848, 135907, 189088, 224542, 228896, 265696, 271814, 378176, 449084, 457792, 531392, 543628, 898168, 1087256, 1796336, 2174512, 2582233, 3592672, 4349024, 5164466, 7185344, 8698048, 10328932, 20657864, 41315728, 82631456, 165262912]

約数ペア:

[(1, 165262912), (2, 82631456), (4, 41315728), (8, 20657864), (16, 10328932), (19, 8698048), (23, 7185344), (32, 5164466), (38, 4349024), (46, 3592672), (64, 2582233), (76, 2174512), (92, 1796336), (152, 1087256), (184, 898168), (304, 543628), (311, 531392), (361, 457792), (368, 449084), (437, 378176), (608, 271814), (622, 265696), (722, 228896), (736, 224542), (874, 189088), (1216, 135907), (1244, 132848), (1444, 114448), (1472, 112271), (1748, 94544), (2488, 66424), (2888, 57224), (3496, 47272), (4976, 33212), (5776, 28612), (5909, 27968), (6992, 23636), (7153, 23104), (8303, 19904), (9952, 16606), (11552, 14306), (11818, 13984)]