129385522

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{249779}}^1$

素因数の和:249825

約数の個数: 16

約数和(自身を含む): 227799360

約数和(自身を除く): 98413838

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 249779, 499558, 1748453, 3496906, 9241823, 18483646, 64692761, 129385522]

約数ペア:

[(1, 129385522), (2, 64692761), (7, 18483646), (14, 9241823), (37, 3496906), (74, 1748453), (259, 499558), (518, 249779)]