208013528

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{366221}}^1$

素因数の和:366298

約数の個数: 16

約数和(自身を含む): 395519760

約数和(自身を除く): 187506232

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 366221, 732442, 1464884, 2929768, 26001691, 52003382, 104006764, 208013528]

約数ペア:

[(1, 208013528), (2, 104006764), (4, 52003382), (8, 26001691), (71, 2929768), (142, 1464884), (284, 732442), (568, 366221)]