139163968

素因数分解:

$2^6\times {\mathrm{173}}^1\times {\mathrm{12569}}^1$

素因数の和:12754

約数の個数: 28

約数和(自身を含む): 277771860

約数和(自身を除く): 138607892

約数列:

[1, 2, 4, 8, 16, 32, 64, 173, 346, 692, 1384, 2768, 5536, 11072, 12569, 25138, 50276, 100552, 201104, 402208, 804416, 2174437, 4348874, 8697748, 17395496, 34790992, 69581984, 139163968]

約数ペア:

[(1, 139163968), (2, 69581984), (4, 34790992), (8, 17395496), (16, 8697748), (32, 4348874), (64, 2174437), (173, 804416), (346, 402208), (692, 201104), (1384, 100552), (2768, 50276), (5536, 25138), (11072, 12569)]