134672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:470

約数の個数: 20

約数和(自身を含む): 275280

約数和(自身を除く): 140608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 443, 886, 1772, 3544, 7088, 8417, 16834, 33668, 67336, 134672]

約数ペア:

[(1, 134672), (2, 67336), (4, 33668), (8, 16834), (16, 8417), (19, 7088), (38, 3544), (76, 1772), (152, 886), (304, 443)]