201658628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{11689}}^1$

素因数の和:11939

約数の個数: 24

約数和(自身を含む): 373144800

約数和(自身を除く): 171486172

約数列:

[1, 2, 4, 19, 38, 76, 227, 454, 908, 4313, 8626, 11689, 17252, 23378, 46756, 222091, 444182, 888364, 2653403, 5306806, 10613612, 50414657, 100829314, 201658628]

約数ペア:

[(1, 201658628), (2, 100829314), (4, 50414657), (19, 10613612), (38, 5306806), (76, 2653403), (227, 888364), (454, 444182), (908, 222091), (4313, 46756), (8626, 23378), (11689, 17252)]