207862052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{25561}}^1$

素因数の和:25691

約数の個数: 24

約数和(自身を含む): 386497440

約数和(自身を除く): 178635388

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 25561, 51122, 102244, 485659, 971318, 1942636, 2735027, 5470054, 10940108, 51965513, 103931026, 207862052]

約数ペア:

[(1, 207862052), (2, 103931026), (4, 51965513), (19, 10940108), (38, 5470054), (76, 2735027), (107, 1942636), (214, 971318), (428, 485659), (2033, 102244), (4066, 51122), (8132, 25561)]