201393488

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{177283}}^1$

素因数の和:177362

約数の個数: 20

約数和(自身を含む): 395697888

約数和(自身を除く): 194304400

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 177283, 354566, 709132, 1418264, 2836528, 12587093, 25174186, 50348372, 100696744, 201393488]

約数ペア:

[(1, 201393488), (2, 100696744), (4, 50348372), (8, 25174186), (16, 12587093), (71, 2836528), (142, 1418264), (284, 709132), (568, 354566), (1136, 177283)]