200640968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2280011}}^1$

素因数の和:2280028

約数の個数: 16

約数和(自身を含む): 410402160

約数和(自身を除く): 209761192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2280011, 4560022, 9120044, 18240088, 25080121, 50160242, 100320484, 200640968]

約数ペア:

[(1, 200640968), (2, 100320484), (4, 50160242), (8, 25080121), (11, 18240088), (22, 9120044), (44, 4560022), (88, 2280011)]