208066012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{675539}}^1$

素因数の和:675561

約数の個数: 24

約数和(自身を含む): 453962880

約数和(自身を除く): 245896868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 675539, 1351078, 2702156, 4728773, 7430929, 9457546, 14861858, 18915092, 29723716, 52016503, 104033006, 208066012]

約数ペア:

[(1, 208066012), (2, 104033006), (4, 52016503), (7, 29723716), (11, 18915092), (14, 14861858), (22, 9457546), (28, 7430929), (44, 4728773), (77, 2702156), (154, 1351078), (308, 675539)]