201291032

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{20641}}^1$

素因数の和:20723

約数の個数: 32

約数和(自身を含む): 401280480

約数和(自身を除く): 199989448

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 9752, 20641, 41282, 82564, 165128, 474743, 949486, 1093973, 1898972, 2187946, 3797944, 4375892, 8751784, 25161379, 50322758, 100645516, 201291032]

約数ペア:

[(1, 201291032), (2, 100645516), (4, 50322758), (8, 25161379), (23, 8751784), (46, 4375892), (53, 3797944), (92, 2187946), (106, 1898972), (184, 1093973), (212, 949486), (424, 474743), (1219, 165128), (2438, 82564), (4876, 41282), (9752, 20641)]