205702364

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{68659}}^1$

素因数の和:68777

約数の個数: 24

約数和(自身を含む): 415255680

約数和(自身を除く): 209553316

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 68659, 137318, 274636, 480613, 961226, 1922452, 7346513, 14693026, 29386052, 51425591, 102851182, 205702364]

約数ペア:

[(1, 205702364), (2, 102851182), (4, 51425591), (7, 29386052), (14, 14693026), (28, 7346513), (107, 1922452), (214, 961226), (428, 480613), (749, 274636), (1498, 137318), (2996, 68659)]