194958141

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{138563}}^1$

素因数の和:138640

約数の個数: 16

約数和(自身を含む): 301515264

約数和(自身を除く): 106557123

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 138563, 415689, 969941, 2909823, 9283721, 27851163, 64986047, 194958141]

約数ペア:

[(1, 194958141), (3, 64986047), (7, 27851163), (21, 9283721), (67, 2909823), (201, 969941), (469, 415689), (1407, 138563)]