206812676

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{67763}}^1$

素因数の和:67883

約数の個数: 24

約数和(自身を含む): 417426240

約数和(自身を除く): 210613564

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 67763, 135526, 271052, 474341, 948682, 1897364, 7386167, 14772334, 29544668, 51703169, 103406338, 206812676]

約数ペア:

[(1, 206812676), (2, 103406338), (4, 51703169), (7, 29544668), (14, 14772334), (28, 7386167), (109, 1897364), (218, 948682), (436, 474341), (763, 271052), (1526, 135526), (3052, 67763)]