171249856

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{39937}}^1$

素因数の和:40016

約数の個数: 28

約数和(自身を含む): 344904568

約数和(自身を除く): 173654712

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 39937, 79874, 159748, 319496, 638992, 1277984, 2555968, 2675779, 5351558, 10703116, 21406232, 42812464, 85624928, 171249856]

約数ペア:

[(1, 171249856), (2, 85624928), (4, 42812464), (8, 21406232), (16, 10703116), (32, 5351558), (64, 2675779), (67, 2555968), (134, 1277984), (268, 638992), (536, 319496), (1072, 159748), (2144, 79874), (4288, 39937)]