201747784

素因数分解:

$2^3\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{3191}}^1$

素因数の和:4333

約数の個数: 32

約数和(自身を含む): 432835200

約数和(自身を除く): 231087416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1129, 2258, 3191, 4516, 6382, 7903, 9032, 12764, 15806, 22337, 25528, 31612, 44674, 63224, 89348, 178696, 3602639, 7205278, 14410556, 25218473, 28821112, 50436946, 100873892, 201747784]

約数ペア:

[(1, 201747784), (2, 100873892), (4, 50436946), (7, 28821112), (8, 25218473), (14, 14410556), (28, 7205278), (56, 3602639), (1129, 178696), (2258, 89348), (3191, 63224), (4516, 44674), (6382, 31612), (7903, 25528), (9032, 22337), (12764, 15806)]