255097154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{516391}}^1$

素因数の和:516425

約数の個数: 16

約数和(自身を含む): 433769280

約数和(自身を除く): 178672126

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 516391, 1032782, 6713083, 9811429, 13426166, 19622858, 127548577, 255097154]

約数ペア:

[(1, 255097154), (2, 127548577), (13, 19622858), (19, 13426166), (26, 9811429), (38, 6713083), (247, 1032782), (494, 516391)]