127907354

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{613}}^1$

素因数の和:687

約数の個数: 36

約数和(自身を含む): 215453214

約数和(自身を除く): 87545860

約数列:

[1, 2, 17, 19, 34, 38, 289, 323, 361, 578, 613, 646, 722, 1226, 5491, 6137, 10421, 10982, 11647, 12274, 20842, 23294, 104329, 177157, 197999, 208658, 221293, 354314, 395998, 442586, 3365983, 3761981, 6731966, 7523962, 63953677, 127907354]

約数ペア:

[(1, 127907354), (2, 63953677), (17, 7523962), (19, 6731966), (34, 3761981), (38, 3365983), (289, 442586), (323, 395998), (361, 354314), (578, 221293), (613, 208658), (646, 197999), (722, 177157), (1226, 104329), (5491, 23294), (6137, 20842), (10421, 12274), (10982, 11647)]