157745710

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{74761}}^1$

素因数の和:74979

約数の個数: 16

約数和(自身を含む): 285291792

約数和(自身を除く): 127546082

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 74761, 149522, 373805, 747610, 15774571, 31549142, 78872855, 157745710]

約数ペア:

[(1, 157745710), (2, 78872855), (5, 31549142), (10, 15774571), (211, 747610), (422, 373805), (1055, 149522), (2110, 74761)]