161208124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{523403}}^1$

素因数の和:523425

約数の個数: 24

約数和(自身を含む): 351727488

約数和(自身を除く): 190519364

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 523403, 1046806, 2093612, 3663821, 5757433, 7327642, 11514866, 14655284, 23029732, 40302031, 80604062, 161208124]

約数ペア:

[(1, 161208124), (2, 80604062), (4, 40302031), (7, 23029732), (11, 14655284), (14, 11514866), (22, 7327642), (28, 5757433), (44, 3663821), (77, 2093612), (154, 1046806), (308, 523403)]