140842238

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:768

約数の個数: 24

約数和(自身を含む): 220398336

約数和(自身を除く): 79556098

約数列:

[1, 2, 31, 62, 127, 254, 577, 961, 1154, 1922, 3937, 7874, 17887, 35774, 73279, 122047, 146558, 244094, 554497, 1108994, 2271649, 4543298, 70421119, 140842238]

約数ペア:

[(1, 140842238), (2, 70421119), (31, 4543298), (62, 2271649), (127, 1108994), (254, 554497), (577, 244094), (961, 146558), (1154, 122047), (1922, 73279), (3937, 35774), (7874, 17887)]