123778614

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{1889}}^1$

素因数の和:2124

約数の個数: 32

約数和(自身を含む): 252927360

約数和(自身を除く): 129148746

約数列:

[1, 2, 3, 6, 67, 134, 163, 201, 326, 402, 489, 978, 1889, 3778, 5667, 10921, 11334, 21842, 32763, 65526, 126563, 253126, 307907, 379689, 615814, 759378, 923721, 1847442, 20629769, 41259538, 61889307, 123778614]

約数ペア:

[(1, 123778614), (2, 61889307), (3, 41259538), (6, 20629769), (67, 1847442), (134, 923721), (163, 759378), (201, 615814), (326, 379689), (402, 307907), (489, 253126), (978, 126563), (1889, 65526), (3778, 32763), (5667, 21842), (10921, 11334)]