205656867356

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{7001}}^1\times {\mathrm{138563}}^1$

素因数の和:145621

約数の個数: 24

約数和(自身を含む): 366745098384

約数和(自身を除く): 161088231028

約数列:

[1, 2, 4, 53, 106, 212, 7001, 14002, 28004, 138563, 277126, 371053, 554252, 742106, 1484212, 7343839, 14687678, 29375356, 970079563, 1940159126, 3880318252, 51414216839, 102828433678, 205656867356]

約数ペア:

[(1, 205656867356), (2, 102828433678), (4, 51414216839), (53, 3880318252), (106, 1940159126), (212, 970079563), (7001, 29375356), (14002, 14687678), (28004, 7343839), (138563, 1484212), (277126, 742106), (371053, 554252)]