139969654

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{14107}}^1$

素因数の和:14172

約数の個数: 24

約数和(自身を含む): 236421864

約数和(自身を除く): 96452210

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 4961, 9922, 14107, 28214, 155177, 310354, 578387, 1156774, 1706947, 3413894, 6362257, 12724514, 69984827, 139969654]

約数ペア:

[(1, 139969654), (2, 69984827), (11, 12724514), (22, 6362257), (41, 3413894), (82, 1706947), (121, 1156774), (242, 578387), (451, 310354), (902, 155177), (4961, 28214), (9922, 14107)]