127279492042

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{4019437}}^1$

素因数の和:4019733

約数の個数: 16

約数和(自身を含む): 194476488192

約数和(自身を除く): 67196996150

約数列:

[1, 2, 71, 142, 223, 446, 15833, 31666, 4019437, 8038874, 285380027, 570760054, 896334451, 1792668902, 63639746021, 127279492042]

約数ペア:

[(1, 127279492042), (2, 63639746021), (71, 1792668902), (142, 896334451), (223, 570760054), (446, 285380027), (15833, 8038874), (31666, 4019437)]