140894782

素因数分解:

$2^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{26981}}^1$

素因数の和:27363

約数の個数: 16

約数和(自身を含む): 242190432

約数和(自身を除く): 101295650

約数列:

[1, 2, 7, 14, 373, 746, 2611, 5222, 26981, 53962, 188867, 377734, 10063913, 20127826, 70447391, 140894782]

約数ペア:

[(1, 140894782), (2, 70447391), (7, 20127826), (14, 10063913), (373, 377734), (746, 188867), (2611, 53962), (5222, 26981)]