161748564

素因数分解:

$2^2\times 3^1\times {\mathrm{2437}}^1\times {\mathrm{5531}}^1$

素因数の和:7975

約数の個数: 24

約数和(自身を含む): 377636448

約数和(自身を除く): 215887884

約数列:

[1, 2, 3, 4, 6, 12, 2437, 4874, 5531, 7311, 9748, 11062, 14622, 16593, 22124, 29244, 33186, 66372, 13479047, 26958094, 40437141, 53916188, 80874282, 161748564]

約数ペア:

[(1, 161748564), (2, 80874282), (3, 53916188), (4, 40437141), (6, 26958094), (12, 13479047), (2437, 66372), (4874, 33186), (5531, 29244), (7311, 22124), (9748, 16593), (11062, 14622)]