208370718

素因数分解:

$2^1\times 3^4\times {\mathrm{1286239}}^1$

素因数の和:1286253

約数の個数: 20

約数和(自身を含む): 466905120

約数和(自身を除く): 258534402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1286239, 2572478, 3858717, 7717434, 11576151, 23152302, 34728453, 69456906, 104185359, 208370718]

約数ペア:

[(1, 208370718), (2, 104185359), (3, 69456906), (6, 34728453), (9, 23152302), (18, 11576151), (27, 7717434), (54, 3858717), (81, 2572478), (162, 1286239)]