220170844

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{7537}}^1$

素因数の和:7717

約数の個数: 24

約数和(自身を含む): 394689680

約数和(自身を除く): 174518836

約数列:

[1, 2, 4, 67, 109, 134, 218, 268, 436, 7303, 7537, 14606, 15074, 29212, 30148, 504979, 821533, 1009958, 1643066, 2019916, 3286132, 55042711, 110085422, 220170844]

約数ペア:

[(1, 220170844), (2, 110085422), (4, 55042711), (67, 3286132), (109, 2019916), (134, 1643066), (218, 1009958), (268, 821533), (436, 504979), (7303, 30148), (7537, 29212), (14606, 15074)]