209934392

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{104549}}^1$

素因数の和:104806

約数の個数: 16

約数和(自身を含む): 395199000

約数和(自身を除く): 185264608

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 104549, 209098, 418196, 836392, 26241799, 52483598, 104967196, 209934392]

約数ペア:

[(1, 209934392), (2, 104967196), (4, 52483598), (8, 26241799), (251, 836392), (502, 418196), (1004, 209098), (2008, 104549)]