142139574

素因数分解:

$2^1\times 3^2\times {\mathrm{293}}^1\times {\mathrm{26951}}^1$

素因数の和:27252

約数の個数: 24

約数和(自身を含む): 309031632

約数和(自身を除く): 166892058

約数列:

[1, 2, 3, 6, 9, 18, 293, 586, 879, 1758, 2637, 5274, 26951, 53902, 80853, 161706, 242559, 485118, 7896643, 15793286, 23689929, 47379858, 71069787, 142139574]

約数ペア:

[(1, 142139574), (2, 71069787), (3, 47379858), (6, 23689929), (9, 15793286), (18, 7896643), (293, 485118), (586, 242559), (879, 161706), (1758, 80853), (2637, 53902), (5274, 26951)]