251152706

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{129061}}^1$

素因数の和:129209

約数の個数: 16

約数和(自身を含む): 433648320

約数和(自身を除く): 182495614

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 129061, 258122, 903427, 1806854, 17939479, 35878958, 125576353, 251152706]

約数ペア:

[(1, 251152706), (2, 125576353), (7, 35878958), (14, 17939479), (139, 1806854), (278, 903427), (973, 258122), (1946, 129061)]