255683286

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{137909}}^1$

素因数の和:138020

約数の個数: 24

約数和(自身を含む): 559362960

約数和(自身を除く): 303679674

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 137909, 275818, 413727, 827454, 1241181, 2482362, 14204627, 28409254, 42613881, 85227762, 127841643, 255683286]

約数ペア:

[(1, 255683286), (2, 127841643), (3, 85227762), (6, 42613881), (9, 28409254), (18, 14204627), (103, 2482362), (206, 1241181), (309, 827454), (618, 413727), (927, 275818), (1854, 137909)]