138869562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1780379}}^1$

素因数の和:1780397

約数の個数: 16

約数和(自身を含む): 299103840

約数和(自身を除く): 160234278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1780379, 3560758, 5341137, 10682274, 23144927, 46289854, 69434781, 138869562]

約数ペア:

[(1, 138869562), (2, 69434781), (3, 46289854), (6, 23144927), (13, 10682274), (26, 5341137), (39, 3560758), (78, 1780379)]