161569144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{17159}}^1$

素因数の和:17283

約数の個数: 32

約数和(自身を含む): 333590400

約数和(自身を除く): 172021256

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4708, 9416, 17159, 34318, 68636, 137272, 188749, 377498, 754996, 1509992, 1836013, 3672026, 7344052, 14688104, 20196143, 40392286, 80784572, 161569144]

約数ペア:

[(1, 161569144), (2, 80784572), (4, 40392286), (8, 20196143), (11, 14688104), (22, 7344052), (44, 3672026), (88, 1836013), (107, 1509992), (214, 754996), (428, 377498), (856, 188749), (1177, 137272), (2354, 68636), (4708, 34318), (9416, 17159)]