209514868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83273}}^1$

素因数の和:83331

約数の個数: 24

約数和(自身を含む): 398715912

約数和(自身を除く): 189201044

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 83273, 166546, 333092, 1415641, 2831282, 3081101, 5662564, 6162202, 12324404, 52378717, 104757434, 209514868]

約数ペア:

[(1, 209514868), (2, 104757434), (4, 52378717), (17, 12324404), (34, 6162202), (37, 5662564), (68, 3081101), (74, 2831282), (148, 1415641), (629, 333092), (1258, 166546), (2516, 83273)]