201625208

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{3089}}^1$

素因数の和:3335

約数の個数: 32

約数和(自身を含む): 389340000

約数和(自身を除く): 187714792

約数列:

[1, 2, 4, 8, 41, 82, 164, 199, 328, 398, 796, 1592, 3089, 6178, 8159, 12356, 16318, 24712, 32636, 65272, 126649, 253298, 506596, 614711, 1013192, 1229422, 2458844, 4917688, 25203151, 50406302, 100812604, 201625208]

約数ペア:

[(1, 201625208), (2, 100812604), (4, 50406302), (8, 25203151), (41, 4917688), (82, 2458844), (164, 1229422), (199, 1013192), (328, 614711), (398, 506596), (796, 253298), (1592, 126649), (3089, 65272), (6178, 32636), (8159, 24712), (12356, 16318)]