204236978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{19381}}^1$

素因数の和:19873

約数の個数: 16

約数和(自身を含む): 334920960

約数和(自身を除く): 130683982

約数列:

[1, 2, 11, 22, 479, 958, 5269, 10538, 19381, 38762, 213191, 426382, 9283499, 18566998, 102118489, 204236978]

約数ペア:

[(1, 204236978), (2, 102118489), (11, 18566998), (22, 9283499), (479, 426382), (958, 213191), (5269, 38762), (10538, 19381)]