157021902

素因数分解:

$2^1\times 3^4\times {\mathrm{969271}}^1$

素因数の和:969285

約数の個数: 20

約数和(自身を含む): 351845736

約数和(自身を除く): 194823834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 969271, 1938542, 2907813, 5815626, 8723439, 17446878, 26170317, 52340634, 78510951, 157021902]

約数ペア:

[(1, 157021902), (2, 78510951), (3, 52340634), (6, 26170317), (9, 17446878), (18, 8723439), (27, 5815626), (54, 2907813), (81, 1938542), (162, 969271)]