165820212

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{107119}}^1$

素因数の和:107172

約数の個数: 36

約数和(自身を含む): 428908480

約数和(自身を除く): 263088268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 107119, 214238, 321357, 428476, 642714, 964071, 1285428, 1928142, 3856284, 4606117, 9212234, 13818351, 18424468, 27636702, 41455053, 55273404, 82910106, 165820212]

約数ペア:

[(1, 165820212), (2, 82910106), (3, 55273404), (4, 41455053), (6, 27636702), (9, 18424468), (12, 13818351), (18, 9212234), (36, 4606117), (43, 3856284), (86, 1928142), (129, 1285428), (172, 964071), (258, 642714), (387, 428476), (516, 321357), (774, 214238), (1548, 107119)]