210006886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{42187}}^1$

素因数の和:42339

約数の個数: 16

約数和(自身を含む): 334128960

約数和(自身を除く): 124122074

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 42187, 84374, 801553, 1603106, 5526497, 11052994, 105003443, 210006886]

約数ペア:

[(1, 210006886), (2, 105003443), (19, 11052994), (38, 5526497), (131, 1603106), (262, 801553), (2489, 84374), (4978, 42187)]