201975824

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{159791}}^1$

素因数の和:159878

約数の個数: 20

約数和(自身を含む): 396284160

約数和(自身を除く): 194308336

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 159791, 319582, 639164, 1278328, 2556656, 12623489, 25246978, 50493956, 100987912, 201975824]

約数ペア:

[(1, 201975824), (2, 100987912), (4, 50493956), (8, 25246978), (16, 12623489), (79, 2556656), (158, 1278328), (316, 639164), (632, 319582), (1264, 159791)]