189367160

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{37277}}^1$

素因数の和:37415

約数の個数: 32

約数和(自身を含む): 429442560

約数和(自身を除く): 240075400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 37277, 74554, 149108, 186385, 298216, 372770, 745540, 1491080, 4734179, 9468358, 18936716, 23670895, 37873432, 47341790, 94683580, 189367160]

約数ペア:

[(1, 189367160), (2, 94683580), (4, 47341790), (5, 37873432), (8, 23670895), (10, 18936716), (20, 9468358), (40, 4734179), (127, 1491080), (254, 745540), (508, 372770), (635, 298216), (1016, 186385), (1270, 149108), (2540, 74554), (5080, 37277)]