208141044

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{244297}}^1$

素因数の和:244375

約数の個数: 24

約数和(自身を含む): 492504768

約数和(自身を除く): 284363724

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 244297, 488594, 732891, 977188, 1465782, 2931564, 17345087, 34690174, 52035261, 69380348, 104070522, 208141044]

約数ペア:

[(1, 208141044), (2, 104070522), (3, 69380348), (4, 52035261), (6, 34690174), (12, 17345087), (71, 2931564), (142, 1465782), (213, 977188), (284, 732891), (426, 488594), (852, 244297)]