198487872

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31327}}^1$

素因数の和:31356

約数の個数: 84

約数和(自身を含む): 620670336

約数和(自身を除く): 422182464

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 6336, 31327, 62654, 93981, 125308, 187962, 250616, 281943, 344597, 375924, 501232, 563886, 689194, 751848, 1002464, 1033791, 1127772, 1378388, 1503696, 2004928, 2067582, 2255544, 2756776, 3007392, 3101373, 4135164, 4511088, 5513552, 6014784, 6202746, 8270328, 9022176, 11027104, 12405492, 16540656, 18044352, 22054208, 24810984, 33081312, 49621968, 66162624, 99243936, 198487872]

約数ペア:

[(1, 198487872), (2, 99243936), (3, 66162624), (4, 49621968), (6, 33081312), (8, 24810984), (9, 22054208), (11, 18044352), (12, 16540656), (16, 12405492), (18, 11027104), (22, 9022176), (24, 8270328), (32, 6202746), (33, 6014784), (36, 5513552), (44, 4511088), (48, 4135164), (64, 3101373), (66, 3007392), (72, 2756776), (88, 2255544), (96, 2067582), (99, 2004928), (132, 1503696), (144, 1378388), (176, 1127772), (192, 1033791), (198, 1002464), (264, 751848), (288, 689194), (352, 563886), (396, 501232), (528, 375924), (576, 344597), (704, 281943), (792, 250616), (1056, 187962), (1584, 125308), (2112, 93981), (3168, 62654), (6336, 31327)]