205331972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{3457}}^1$

素因数の和:3971

約数の個数: 24

約数和(自身を含む): 371804160

約数和(自身を除く): 166472188

約数列:

[1, 2, 4, 31, 62, 124, 479, 958, 1916, 3457, 6914, 13828, 14849, 29698, 59396, 107167, 214334, 428668, 1655903, 3311806, 6623612, 51332993, 102665986, 205331972]

約数ペア:

[(1, 205331972), (2, 102665986), (4, 51332993), (31, 6623612), (62, 3311806), (124, 1655903), (479, 428668), (958, 214334), (1916, 107167), (3457, 59396), (6914, 29698), (13828, 14849)]