225857516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{25309}}^1$

素因数の和:25433

約数の個数: 24

約数和(自身を含む): 416703840

約数和(自身を除く): 190846324

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2231, 4462, 8924, 25309, 50618, 101236, 582107, 1164214, 2328428, 2454973, 4909946, 9819892, 56464379, 112928758, 225857516]

約数ペア:

[(1, 225857516), (2, 112928758), (4, 56464379), (23, 9819892), (46, 4909946), (92, 2454973), (97, 2328428), (194, 1164214), (388, 582107), (2231, 101236), (4462, 50618), (8924, 25309)]