205276076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{25243}}^1$

素因数の和:25373

約数の個数: 24

約数和(自身を含む): 381689280

約数和(自身を除く): 176413204

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 25243, 50486, 100972, 479617, 959234, 1918468, 2701001, 5402002, 10804004, 51319019, 102638038, 205276076]

約数ペア:

[(1, 205276076), (2, 102638038), (4, 51319019), (19, 10804004), (38, 5402002), (76, 2701001), (107, 1918468), (214, 959234), (428, 479617), (2033, 100972), (4066, 50486), (8132, 25243)]