138253094

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{135277}}^1$

素因数の和:135359

約数の個数: 16

約数和(自身を含む): 240253728

約数和(自身を除く): 102000634

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 135277, 270554, 946939, 1893878, 9875221, 19750442, 69126547, 138253094]

約数ペア:

[(1, 138253094), (2, 69126547), (7, 19750442), (14, 9875221), (73, 1893878), (146, 946939), (511, 270554), (1022, 135277)]