129206656

素因数分解:

$2^7\times {\mathrm{877}}^1\times {\mathrm{1151}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 257921280

約数和(自身を除く): 128714624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 877, 1151, 1754, 2302, 3508, 4604, 7016, 9208, 14032, 18416, 28064, 36832, 56128, 73664, 112256, 147328, 1009427, 2018854, 4037708, 8075416, 16150832, 32301664, 64603328, 129206656]

約数ペア:

[(1, 129206656), (2, 64603328), (4, 32301664), (8, 16150832), (16, 8075416), (32, 4037708), (64, 2018854), (128, 1009427), (877, 147328), (1151, 112256), (1754, 73664), (2302, 56128), (3508, 36832), (4604, 28064), (7016, 18416), (9208, 14032)]