193655196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1783}}^1$

素因数の和:2231

約数の個数: 72

約数和(自身を含む): 561060864

約数和(自身を除く): 367405668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 431, 862, 1293, 1724, 1783, 2586, 3017, 3566, 3879, 5172, 5349, 6034, 7132, 7758, 9051, 10698, 12068, 12481, 15516, 16047, 18102, 21396, 24962, 27153, 32094, 36204, 37443, 49924, 54306, 64188, 74886, 108612, 112329, 149772, 224658, 449316, 768473, 1536946, 2305419, 3073892, 4610838, 5379311, 6916257, 9221676, 10758622, 13832514, 16137933, 21517244, 27665028, 32275866, 48413799, 64551732, 96827598, 193655196]

約数ペア:

[(1, 193655196), (2, 96827598), (3, 64551732), (4, 48413799), (6, 32275866), (7, 27665028), (9, 21517244), (12, 16137933), (14, 13832514), (18, 10758622), (21, 9221676), (28, 6916257), (36, 5379311), (42, 4610838), (63, 3073892), (84, 2305419), (126, 1536946), (252, 768473), (431, 449316), (862, 224658), (1293, 149772), (1724, 112329), (1783, 108612), (2586, 74886), (3017, 64188), (3566, 54306), (3879, 49924), (5172, 37443), (5349, 36204), (6034, 32094), (7132, 27153), (7758, 24962), (9051, 21396), (10698, 18102), (12068, 16047), (12481, 15516)]