190306960

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{18731}}^1$

素因数の和:18871

約数の個数: 40

約数和(自身を含む): 445971456

約数和(自身を除く): 255664496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 18731, 37462, 74924, 93655, 149848, 187310, 299696, 374620, 749240, 1498480, 2378837, 4757674, 9515348, 11894185, 19030696, 23788370, 38061392, 47576740, 95153480, 190306960]

約数ペア:

[(1, 190306960), (2, 95153480), (4, 47576740), (5, 38061392), (8, 23788370), (10, 19030696), (16, 11894185), (20, 9515348), (40, 4757674), (80, 2378837), (127, 1498480), (254, 749240), (508, 374620), (635, 299696), (1016, 187310), (1270, 149848), (2032, 93655), (2540, 74924), (5080, 37462), (10160, 18731)]