210439054

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{406253}}^1$

素因数の和:406299

約数の個数: 16

約数和(自身を含む): 370503648

約数和(自身を除く): 160064594

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 406253, 812506, 2843771, 5687542, 15031361, 30062722, 105219527, 210439054]

約数ペア:

[(1, 210439054), (2, 105219527), (7, 30062722), (14, 15031361), (37, 5687542), (74, 2843771), (259, 812506), (518, 406253)]