208095391

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{22037}}^1$

素因数の和:22134

約数の個数: 16

約数和(自身を含む): 253877760

約数和(自身を除く): 45782369

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 22037, 154259, 418703, 1564627, 2930921, 10952389, 29727913, 208095391]

約数ペア:

[(1, 208095391), (7, 29727913), (19, 10952389), (71, 2930921), (133, 1564627), (497, 418703), (1349, 154259), (9443, 22037)]