200970712

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{230471}}^1$

素因数の和:230586

約数の個数: 16

約数和(自身を含む): 380278800

約数和(自身を除く): 179308088

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 230471, 460942, 921884, 1843768, 25121339, 50242678, 100485356, 200970712]

約数ペア:

[(1, 200970712), (2, 100485356), (4, 50242678), (8, 25121339), (109, 1843768), (218, 921884), (436, 460942), (872, 230471)]