180913908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2153737}}^1$

素因数の和:2153751

約数の個数: 24

約数和(自身を含む): 482437312

約数和(自身を除く): 301523404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2153737, 4307474, 6461211, 8614948, 12922422, 15076159, 25844844, 30152318, 45228477, 60304636, 90456954, 180913908]

約数ペア:

[(1, 180913908), (2, 90456954), (3, 60304636), (4, 45228477), (6, 30152318), (7, 25844844), (12, 15076159), (14, 12922422), (21, 8614948), (28, 6461211), (42, 4307474), (84, 2153737)]