161716654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{75781}}^1$

素因数の和:75891

約数の個数: 16

約数和(自身を含む): 267358896

約数和(自身を除く): 105642242

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 75781, 151562, 833591, 1667182, 7350757, 14701514, 80858327, 161716654]

約数ペア:

[(1, 161716654), (2, 80858327), (11, 14701514), (22, 7350757), (97, 1667182), (194, 833591), (1067, 151562), (2134, 75781)]