207870824

素因数分解:

$2^3\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{2381}}^1$

素因数の和:3953

約数の個数: 32

約数和(自身を含む): 445910400

約数和(自身を除く): 238039576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1559, 2381, 3118, 4762, 6236, 9524, 10913, 12472, 16667, 19048, 21826, 33334, 43652, 66668, 87304, 133336, 3711979, 7423958, 14847916, 25983853, 29695832, 51967706, 103935412, 207870824]

約数ペア:

[(1, 207870824), (2, 103935412), (4, 51967706), (7, 29695832), (8, 25983853), (14, 14847916), (28, 7423958), (56, 3711979), (1559, 133336), (2381, 87304), (3118, 66668), (4762, 43652), (6236, 33334), (9524, 21826), (10913, 19048), (12472, 16667)]