139321286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{42193}}^1$

素因数の和:42335

約数の個数: 16

約数和(自身を含む): 226834944

約数和(自身を除く): 87513658

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 42193, 84386, 548509, 1097018, 5358511, 10717022, 69660643, 139321286]

約数ペア:

[(1, 139321286), (2, 69660643), (13, 10717022), (26, 5358511), (127, 1097018), (254, 548509), (1651, 84386), (3302, 42193)]