164526740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1175191}}^1$

素因数の和:1175207

約数の個数: 24

約数和(自身を含む): 394864512

約数和(自身を除く): 230337772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1175191, 2350382, 4700764, 5875955, 8226337, 11751910, 16452674, 23503820, 32905348, 41131685, 82263370, 164526740]

約数ペア:

[(1, 164526740), (2, 82263370), (4, 41131685), (5, 32905348), (7, 23503820), (10, 16452674), (14, 11751910), (20, 8226337), (28, 5875955), (35, 4700764), (70, 2350382), (140, 1175191)]