164080245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{4637}}^1$

素因数の和:4989

約数の個数: 32

約数和(自身を含む): 300987648

約数和(自身を除く): 136907403

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 337, 1011, 1685, 2359, 4637, 5055, 7077, 11795, 13911, 23185, 32459, 35385, 69555, 97377, 162295, 486885, 1562669, 4688007, 7813345, 10938683, 23440035, 32816049, 54693415, 164080245]

約数ペア:

[(1, 164080245), (3, 54693415), (5, 32816049), (7, 23440035), (15, 10938683), (21, 7813345), (35, 4688007), (105, 1562669), (337, 486885), (1011, 162295), (1685, 97377), (2359, 69555), (4637, 35385), (5055, 32459), (7077, 23185), (11795, 13911)]