139395454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{49891}}^1$

素因数の和:50031

約数の個数: 16

約数和(自身を含む): 229902336

約数和(自身を除く): 90506882

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 49891, 99782, 548801, 1097602, 6336157, 12672314, 69697727, 139395454]

約数ペア:

[(1, 139395454), (2, 69697727), (11, 12672314), (22, 6336157), (127, 1097602), (254, 548801), (1397, 99782), (2794, 49891)]