208584208

素因数分解:

$2^4\times 7^1\times {\mathrm{1862359}}^1$

素因数の和:1862374

約数の個数: 20

約数和(自身を含む): 461865280

約数和(自身を除く): 253281072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1862359, 3724718, 7449436, 13036513, 14898872, 26073026, 29797744, 52146052, 104292104, 208584208]

約数ペア:

[(1, 208584208), (2, 104292104), (4, 52146052), (7, 29797744), (8, 26073026), (14, 14898872), (16, 13036513), (28, 7449436), (56, 3724718), (112, 1862359)]