139440530

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{176507}}^1$

素因数の和:176593

約数の個数: 16

約数和(自身を含む): 254171520

約数和(自身を除く): 114730990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 176507, 353014, 882535, 1765070, 13944053, 27888106, 69720265, 139440530]

約数ペア:

[(1, 139440530), (2, 69720265), (5, 27888106), (10, 13944053), (79, 1765070), (158, 882535), (395, 353014), (790, 176507)]