169613060

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{43049}}^1$

素因数の和:43255

約数の個数: 24

約数和(自身を含む): 358003800

約数和(自身を除く): 188390740

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 43049, 86098, 172196, 215245, 430490, 860980, 8480653, 16961306, 33922612, 42403265, 84806530, 169613060]

約数ペア:

[(1, 169613060), (2, 84806530), (4, 42403265), (5, 33922612), (10, 16961306), (20, 8480653), (197, 860980), (394, 430490), (788, 215245), (985, 172196), (1970, 86098), (3940, 43049)]