139047482

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{242243}}^1$

素因数の和:242293

約数の個数: 16

約数和(自身を含む): 244181952

約数和(自身を除く): 105134470

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 242243, 484486, 1695701, 3391402, 9931963, 19863926, 69523741, 139047482]

約数ペア:

[(1, 139047482), (2, 69523741), (7, 19863926), (14, 9931963), (41, 3391402), (82, 1695701), (287, 484486), (574, 242243)]