8165142

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6389}}^1$

素因数の和:6468

約数の個数: 24

約数和(自身を含む): 17943120

約数和(自身を除く): 9777978

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 6389, 12778, 19167, 38334, 57501, 115002, 453619, 907238, 1360857, 2721714, 4082571, 8165142]

約数ペア:

[(1, 8165142), (2, 4082571), (3, 2721714), (6, 1360857), (9, 907238), (18, 453619), (71, 115002), (142, 57501), (213, 38334), (426, 19167), (639, 12778), (1278, 6389)]