161566650530

素因数分解:

$2^1\times 5^1\times {\mathrm{2097451}}^1\times {\mathrm{7703}}^1$

素因数の和:2105161

約数の個数: 16

約数和(自身を含む): 290857863744

約数和(自身を除く): 129291213214

約数列:

[1, 2, 5, 10, 7703, 15406, 38515, 77030, 2097451, 4194902, 10487255, 20974510, 16156665053, 32313330106, 80783325265, 161566650530]

約数ペア:

[(1, 161566650530), (2, 80783325265), (5, 32313330106), (10, 16156665053), (7703, 20974510), (15406, 10487255), (38515, 4194902), (77030, 2097451)]