128791872

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20327}}^1$

素因数の和:20356

約数の個数: 84

約数和(自身を含む): 402738336

約数和(自身を除く): 273946464

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, 20327, 40654, 60981, 81308, 121962, 162616, 182943, 223597, 243924, 325232, 365886, 447194, 487848, 650464, 670791, 731772, 894388, 975696, 1300928, 1341582, 1463544, 1788776, 1951392, 2012373, 2683164, 2927088, 3577552, 3902784, 4024746, 5366328, 5854176, 7155104, 8049492, 10732656, 11708352, 14310208, 16098984, 21465312, 32197968, 42930624, 64395936, 128791872]

約数ペア:

[(1, 128791872), (2, 64395936), (3, 42930624), (4, 32197968), (6, 21465312), (8, 16098984), (9, 14310208), (11, 11708352), (12, 10732656), (16, 8049492), (18, 7155104), (22, 5854176), (24, 5366328), (32, 4024746), (33, 3902784), (36, 3577552), (44, 2927088), (48, 2683164), (64, 2012373), (66, 1951392), (72, 1788776), (88, 1463544), (96, 1341582), (99, 1300928), (132, 975696), (144, 894388), (176, 731772), (192, 670791), (198, 650464), (264, 487848), (288, 447194), (352, 365886), (396, 325232), (528, 243924), (576, 223597), (704, 182943), (792, 162616), (1056, 121962), (1584, 81308), (2112, 60981), (3168, 40654), (6336, 20327)]