172948964

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{2351}}^1$

素因数の和:2755

約数の個数: 24

約数和(自身を含む): 309391488

約数和(自身を除く): 136442524

約数列:

[1, 2, 4, 53, 106, 212, 347, 694, 1388, 2351, 4702, 9404, 18391, 36782, 73564, 124603, 249206, 498412, 815797, 1631594, 3263188, 43237241, 86474482, 172948964]

約数ペア:

[(1, 172948964), (2, 86474482), (4, 43237241), (53, 3263188), (106, 1631594), (212, 815797), (347, 498412), (694, 249206), (1388, 124603), (2351, 73564), (4702, 36782), (9404, 18391)]