142722

素因数分解:

$2^1\times 3^4\times {\mathrm{881}}^1$

素因数の和:895

約数の個数: 20

約数和(自身を含む): 320166

約数和(自身を除く): 177444

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 881, 1762, 2643, 5286, 7929, 15858, 23787, 47574, 71361, 142722]

約数ペア:

[(1, 142722), (2, 71361), (3, 47574), (6, 23787), (9, 15858), (18, 7929), (27, 5286), (54, 2643), (81, 1762), (162, 881)]