208085652008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2000823577}}^1$

素因数の和:2000823596

約数の個数: 16

約数和(自身を含む): 420172951380

約数和(自身を除く): 212087299372

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2000823577, 4001647154, 8003294308, 16006588616, 26010706501, 52021413002, 104042826004, 208085652008]

約数ペア:

[(1, 208085652008), (2, 104042826004), (4, 52021413002), (8, 26010706501), (13, 16006588616), (26, 8003294308), (52, 4001647154), (104, 2000823577)]