165229908

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{320213}}^1$

素因数の和:320263

約数の個数: 24

約数和(自身を含む): 394503648

約数和(自身を除く): 229273740

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 320213, 640426, 960639, 1280852, 1921278, 3842556, 13769159, 27538318, 41307477, 55076636, 82614954, 165229908]

約数ペア:

[(1, 165229908), (2, 82614954), (3, 55076636), (4, 41307477), (6, 27538318), (12, 13769159), (43, 3842556), (86, 1921278), (129, 1280852), (172, 960639), (258, 640426), (516, 320213)]