204484

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 418880

約数和(自身を除く): 214396

約数列:

[1, 2, 4, 7, 14, 28, 67, 109, 134, 218, 268, 436, 469, 763, 938, 1526, 1876, 3052, 7303, 14606, 29212, 51121, 102242, 204484]

約数ペア:

[(1, 204484), (2, 102242), (4, 51121), (7, 29212), (14, 14606), (28, 7303), (67, 3052), (109, 1876), (134, 1526), (218, 938), (268, 763), (436, 469)]