201498644

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{1553}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 356798400

約数和(自身を除く): 155299756

約数列:

[1, 2, 4, 163, 199, 326, 398, 652, 796, 1553, 3106, 6212, 32437, 64874, 129748, 253139, 309047, 506278, 618094, 1012556, 1236188, 50374661, 100749322, 201498644]

約数ペア:

[(1, 201498644), (2, 100749322), (4, 50374661), (163, 1236188), (199, 1012556), (326, 618094), (398, 506278), (652, 309047), (796, 253139), (1553, 129748), (3106, 64874), (6212, 32437)]