208452386

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1\times {\mathrm{1609}}^1$

素因数の和:2129

約数の個数: 16

約数和(自身を含む): 315379680

約数和(自身を除く): 106927294

約数列:

[1, 2, 211, 307, 422, 614, 1609, 3218, 64777, 129554, 339499, 493963, 678998, 987926, 104226193, 208452386]

約数ペア:

[(1, 208452386), (2, 104226193), (211, 987926), (307, 678998), (422, 493963), (614, 339499), (1609, 129554), (3218, 64777)]