171456138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1360763}}^1$

素因数の和:1360778

約数の個数: 24

約数和(自身を含む): 424558368

約数和(自身を除く): 253102230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1360763, 2721526, 4082289, 8164578, 9525341, 12246867, 19050682, 24493734, 28576023, 57152046, 85728069, 171456138]

約数ペア:

[(1, 171456138), (2, 85728069), (3, 57152046), (6, 28576023), (7, 24493734), (9, 19050682), (14, 12246867), (18, 9525341), (21, 8164578), (42, 4082289), (63, 2721526), (126, 1360763)]