199469146

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{44189}}^1$

素因数の和:44289

約数の個数: 16

約数和(自身を含む): 312334920

約数和(自身を除く): 112865774

約数列:

[1, 2, 37, 61, 74, 122, 2257, 4514, 44189, 88378, 1634993, 2695529, 3269986, 5391058, 99734573, 199469146]

約数ペア:

[(1, 199469146), (2, 99734573), (37, 5391058), (61, 3269986), (74, 2695529), (122, 1634993), (2257, 88378), (4514, 44189)]