139205906

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{242519}}^1$

素因数の和:242569

約数の個数: 16

約数和(自身を含む): 244460160

約数和(自身を除く): 105254254

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 242519, 485038, 1697633, 3395266, 9943279, 19886558, 69602953, 139205906]

約数ペア:

[(1, 139205906), (2, 69602953), (7, 19886558), (14, 9943279), (41, 3395266), (82, 1697633), (287, 485038), (574, 242519)]