161844848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{1297}}^1$

素因数の和:2025

約数の個数: 40

約数和(自身を含む): 342827760

約数和(自身を除く): 180982912

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 709, 1297, 1418, 2594, 2836, 5188, 5672, 7799, 10376, 11344, 14267, 15598, 20752, 28534, 31196, 57068, 62392, 114136, 124784, 228272, 919573, 1839146, 3678292, 7356584, 10115303, 14713168, 20230606, 40461212, 80922424, 161844848]

約数ペア:

[(1, 161844848), (2, 80922424), (4, 40461212), (8, 20230606), (11, 14713168), (16, 10115303), (22, 7356584), (44, 3678292), (88, 1839146), (176, 919573), (709, 228272), (1297, 124784), (1418, 114136), (2594, 62392), (2836, 57068), (5188, 31196), (5672, 28534), (7799, 20752), (10376, 15598), (11344, 14267)]