190066667

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{15349}}^1$

素因数の和:15446

約数の個数: 16

約数和(自身を含む): 228408000

約数和(自身を除く): 38341333

約数列:

[1, 7, 29, 61, 203, 427, 1769, 12383, 15349, 107443, 445121, 936289, 3115847, 6554023, 27152381, 190066667]

約数ペア:

[(1, 190066667), (7, 27152381), (29, 6554023), (61, 3115847), (203, 936289), (427, 445121), (1769, 107443), (12383, 15349)]