142904228

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{7121}}^1$

素因数の和:7327

約数の個数: 24

約数和(自身を含む): 260237880

約数和(自身を除く): 117333652

約数列:

[1, 2, 4, 29, 58, 116, 173, 346, 692, 5017, 7121, 10034, 14242, 20068, 28484, 206509, 413018, 826036, 1231933, 2463866, 4927732, 35726057, 71452114, 142904228]

約数ペア:

[(1, 142904228), (2, 71452114), (4, 35726057), (29, 4927732), (58, 2463866), (116, 1231933), (173, 826036), (346, 413018), (692, 206509), (5017, 28484), (7121, 20068), (10034, 14242)]