243857548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{42307}}^1$

素因数の和:42453

約数の個数: 24

約数和(自身を含む): 469111104

約数和(自身を除く): 225253556

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 42307, 84614, 169228, 465377, 930754, 1861508, 5542217, 11084434, 22168868, 60964387, 121928774, 243857548]

約数ペア:

[(1, 243857548), (2, 121928774), (4, 60964387), (11, 22168868), (22, 11084434), (44, 5542217), (131, 1861508), (262, 930754), (524, 465377), (1441, 169228), (2882, 84614), (5764, 42307)]