206842988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{23623}}^1$

素因数の和:23837

約数の個数: 24

約数和(自身を含む): 396883200

約数和(自身を除く): 190040212

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 23623, 47246, 94492, 259853, 519706, 1039412, 4700977, 9401954, 18803908, 51710747, 103421494, 206842988]

約数ペア:

[(1, 206842988), (2, 103421494), (4, 51710747), (11, 18803908), (22, 9401954), (44, 4700977), (199, 1039412), (398, 519706), (796, 259853), (2189, 94492), (4378, 47246), (8756, 23623)]