156939464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{6781}}^1$

素因数の和:7061

約数の個数: 32

約数和(自身を含む): 322280640

約数和(自身を除く): 165341176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 263, 526, 1052, 2104, 2893, 5786, 6781, 11572, 13562, 23144, 27124, 54248, 74591, 149182, 298364, 596728, 1783403, 3566806, 7133612, 14267224, 19617433, 39234866, 78469732, 156939464]

約数ペア:

[(1, 156939464), (2, 78469732), (4, 39234866), (8, 19617433), (11, 14267224), (22, 7133612), (44, 3566806), (88, 1783403), (263, 596728), (526, 298364), (1052, 149182), (2104, 74591), (2893, 54248), (5786, 27124), (6781, 23144), (11572, 13562)]