207785314

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{787}}^1\times {\mathrm{1091}}^1$

素因数の和:1902

約数の個数: 24

約数和(自身を含む): 343337904

約数和(自身を除く): 135552590

約数列:

[1, 2, 11, 22, 121, 242, 787, 1091, 1574, 2182, 8657, 12001, 17314, 24002, 95227, 132011, 190454, 264022, 858617, 1717234, 9444787, 18889574, 103892657, 207785314]

約数ペア:

[(1, 207785314), (2, 103892657), (11, 18889574), (22, 9444787), (121, 1717234), (242, 858617), (787, 264022), (1091, 190454), (1574, 132011), (2182, 95227), (8657, 24002), (12001, 17314)]