138876184

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{423403}}^1$

素因数の和:423450

約数の個数: 16

約数和(自身を含む): 266744520

約数和(自身を除く): 127868336

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 423403, 846806, 1693612, 3387224, 17359523, 34719046, 69438092, 138876184]

約数ペア:

[(1, 138876184), (2, 69438092), (4, 34719046), (8, 17359523), (41, 3387224), (82, 1693612), (164, 846806), (328, 423403)]