131999032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{14563}}^1$

素因数の和:14683

約数の個数: 32

約数和(自身を含む): 272638080

約数和(自身を除く): 140639048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 4532, 9064, 14563, 29126, 58252, 116504, 160193, 320386, 640772, 1281544, 1499989, 2999978, 5999956, 11999912, 16499879, 32999758, 65999516, 131999032]

約数ペア:

[(1, 131999032), (2, 65999516), (4, 32999758), (8, 16499879), (11, 11999912), (22, 5999956), (44, 2999978), (88, 1499989), (103, 1281544), (206, 640772), (412, 320386), (824, 160193), (1133, 116504), (2266, 58252), (4532, 29126), (9064, 14563)]