123943892

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{6569}}^1$

素因数の和:6715

約数の個数: 24

約数和(自身を含む): 223511400

約数和(自身を除く): 99567508

約数列:

[1, 2, 4, 53, 89, 106, 178, 212, 356, 4717, 6569, 9434, 13138, 18868, 26276, 348157, 584641, 696314, 1169282, 1392628, 2338564, 30985973, 61971946, 123943892]

約数ペア:

[(1, 123943892), (2, 61971946), (4, 30985973), (53, 2338564), (89, 1392628), (106, 1169282), (178, 696314), (212, 584641), (356, 348157), (4717, 26276), (6569, 18868), (9434, 13138)]