191274328

素因数分解:

$2^3\times 7^1\times {\mathrm{691}}^1\times {\mathrm{4943}}^1$

素因数の和:5647

約数の個数: 32

約数和(自身を含む): 410549760

約数和(自身を除く): 219275432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 691, 1382, 2764, 4837, 4943, 5528, 9674, 9886, 19348, 19772, 34601, 38696, 39544, 69202, 138404, 276808, 3415613, 6831226, 13662452, 23909291, 27324904, 47818582, 95637164, 191274328]

約数ペア:

[(1, 191274328), (2, 95637164), (4, 47818582), (7, 27324904), (8, 23909291), (14, 13662452), (28, 6831226), (56, 3415613), (691, 276808), (1382, 138404), (2764, 69202), (4837, 39544), (4943, 38696), (5528, 34601), (9674, 19772), (9886, 19348)]