127540406

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{246217}}^1$

素因数の和:246263

約数の個数: 16

約数和(自身を含む): 224550816

約数和(自身を除く): 97010410

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 246217, 492434, 1723519, 3447038, 9110029, 18220058, 63770203, 127540406]

約数ペア:

[(1, 127540406), (2, 63770203), (7, 18220058), (14, 9110029), (37, 3447038), (74, 1723519), (259, 492434), (518, 246217)]