205512902

素因数分解:

$2^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{51871}}^1$

素因数の和:52163

約数の個数: 16

約数和(自身を含む): 353559552

約数和(自身を除く): 148046650

約数列:

[1, 2, 7, 14, 283, 566, 1981, 3962, 51871, 103742, 363097, 726194, 14679493, 29358986, 102756451, 205512902]

約数ペア:

[(1, 205512902), (2, 102756451), (7, 29358986), (14, 14679493), (283, 726194), (566, 363097), (1981, 103742), (3962, 51871)]