206800984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1988471}}^1$

素因数の和:1988490

約数の個数: 16

約数和(自身を含む): 417579120

約数和(自身を除く): 210778136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1988471, 3976942, 7953884, 15907768, 25850123, 51700246, 103400492, 206800984]

約数ペア:

[(1, 206800984), (2, 103400492), (4, 51700246), (8, 25850123), (13, 15907768), (26, 7953884), (52, 3976942), (104, 1988471)]