208858424

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{135271}}^1$

素因数の和:135470

約数の個数: 16

約数和(自身を含む): 393641520

約数和(自身を除く): 184783096

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 135271, 270542, 541084, 1082168, 26107303, 52214606, 104429212, 208858424]

約数ペア:

[(1, 208858424), (2, 104429212), (4, 52214606), (8, 26107303), (193, 1082168), (386, 541084), (772, 270542), (1544, 135271)]