209408074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{150221}}^1$

素因数の和:150281

約数の個数: 16

約数和(自身を含む): 340703496

約数和(自身を除く): 131295422

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 150221, 300442, 2553757, 5107514, 6159061, 12318122, 104704037, 209408074]

約数ペア:

[(1, 209408074), (2, 104704037), (17, 12318122), (34, 6159061), (41, 5107514), (82, 2553757), (697, 300442), (1394, 150221)]