208064688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^3\times {\mathrm{1973}}^1$

素因数の和:2023

約数の個数: 80

約数和(自身を含む): 582566880

約数和(自身を除く): 374502192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 1973, 2028, 2197, 2704, 3946, 4056, 4394, 5919, 6591, 7892, 8112, 8788, 11838, 13182, 15784, 17576, 23676, 25649, 26364, 31568, 35152, 47352, 51298, 52728, 76947, 94704, 102596, 105456, 153894, 205192, 307788, 333437, 410384, 615576, 666874, 1000311, 1231152, 1333748, 2000622, 2667496, 4001244, 4334681, 5334992, 8002488, 8669362, 13004043, 16004976, 17338724, 26008086, 34677448, 52016172, 69354896, 104032344, 208064688]

約数ペア:

[(1, 208064688), (2, 104032344), (3, 69354896), (4, 52016172), (6, 34677448), (8, 26008086), (12, 17338724), (13, 16004976), (16, 13004043), (24, 8669362), (26, 8002488), (39, 5334992), (48, 4334681), (52, 4001244), (78, 2667496), (104, 2000622), (156, 1333748), (169, 1231152), (208, 1000311), (312, 666874), (338, 615576), (507, 410384), (624, 333437), (676, 307788), (1014, 205192), (1352, 153894), (1973, 105456), (2028, 102596), (2197, 94704), (2704, 76947), (3946, 52728), (4056, 51298), (4394, 47352), (5919, 35152), (6591, 31568), (7892, 26364), (8112, 25649), (8788, 23676), (11838, 17576), (13182, 15784)]