205687594

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{199}}^2$

素因数の和:467

約数の個数: 36

約数和(自身を含む): 367522434

約数和(自身を除く): 161834840

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 199, 371, 398, 742, 1393, 2597, 2786, 5194, 9751, 10547, 19502, 21094, 39601, 73829, 79202, 147658, 277207, 516803, 554414, 1033606, 1940449, 2098853, 3880898, 4197706, 14691971, 29383942, 102843797, 205687594]

約数ペア:

[(1, 205687594), (2, 102843797), (7, 29383942), (14, 14691971), (49, 4197706), (53, 3880898), (98, 2098853), (106, 1940449), (199, 1033606), (371, 554414), (398, 516803), (742, 277207), (1393, 147658), (2597, 79202), (2786, 73829), (5194, 39601), (9751, 21094), (10547, 19502)]