165409836

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 410264064

約数和(自身を除く): 244854228

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 367, 426, 529, 734, 852, 1058, 1101, 1468, 1587, 1633, 2116, 2202, 3174, 3266, 4404, 4899, 6348, 6532, 8441, 9798, 16882, 19596, 25323, 26057, 33764, 37559, 50646, 52114, 75118, 78171, 101292, 104228, 112677, 150236, 156342, 194143, 225354, 312684, 388286, 450708, 582429, 599311, 776572, 1164858, 1198622, 1797933, 2329716, 2397244, 3595866, 7191732, 13784153, 27568306, 41352459, 55136612, 82704918, 165409836]

約数ペア:

[(1, 165409836), (2, 82704918), (3, 55136612), (4, 41352459), (6, 27568306), (12, 13784153), (23, 7191732), (46, 3595866), (69, 2397244), (71, 2329716), (92, 1797933), (138, 1198622), (142, 1164858), (213, 776572), (276, 599311), (284, 582429), (367, 450708), (426, 388286), (529, 312684), (734, 225354), (852, 194143), (1058, 156342), (1101, 150236), (1468, 112677), (1587, 104228), (1633, 101292), (2116, 78171), (2202, 75118), (3174, 52114), (3266, 50646), (4404, 37559), (4899, 33764), (6348, 26057), (6532, 25323), (8441, 19596), (9798, 16882)]