128287872

素因数分解:

$2^7\times 3^2\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:790

約数の個数: 96

約数和(自身を含む): 371717580

約数和(自身を除く): 243429708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 193, 288, 384, 386, 576, 577, 579, 772, 1152, 1154, 1158, 1544, 1731, 1737, 2308, 2316, 3088, 3462, 3474, 4616, 4632, 5193, 6176, 6924, 6948, 9232, 9264, 10386, 12352, 13848, 13896, 18464, 18528, 20772, 24704, 27696, 27792, 36928, 37056, 41544, 55392, 55584, 73856, 74112, 83088, 110784, 111168, 111361, 166176, 221568, 222336, 222722, 332352, 334083, 445444, 664704, 668166, 890888, 1002249, 1336332, 1781776, 2004498, 2672664, 3563552, 4008996, 5345328, 7127104, 8017992, 10690656, 14254208, 16035984, 21381312, 32071968, 42762624, 64143936, 128287872]

約数ペア:

[(1, 128287872), (2, 64143936), (3, 42762624), (4, 32071968), (6, 21381312), (8, 16035984), (9, 14254208), (12, 10690656), (16, 8017992), (18, 7127104), (24, 5345328), (32, 4008996), (36, 3563552), (48, 2672664), (64, 2004498), (72, 1781776), (96, 1336332), (128, 1002249), (144, 890888), (192, 668166), (193, 664704), (288, 445444), (384, 334083), (386, 332352), (576, 222722), (577, 222336), (579, 221568), (772, 166176), (1152, 111361), (1154, 111168), (1158, 110784), (1544, 83088), (1731, 74112), (1737, 73856), (2308, 55584), (2316, 55392), (3088, 41544), (3462, 37056), (3474, 36928), (4616, 27792), (4632, 27696), (5193, 24704), (6176, 20772), (6924, 18528), (6948, 18464), (9232, 13896), (9264, 13848), (10386, 12352)]