145284356

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 295975680

約数和(自身を除く): 150691324

約数列:

[1, 2, 4, 7, 14, 28, 109, 181, 218, 263, 362, 436, 526, 724, 763, 1052, 1267, 1526, 1841, 2534, 3052, 3682, 5068, 7364, 19729, 28667, 39458, 47603, 57334, 78916, 95206, 114668, 138103, 190412, 200669, 276206, 333221, 401338, 552412, 666442, 802676, 1332884, 5188727, 10377454, 20754908, 36321089, 72642178, 145284356]

約数ペア:

[(1, 145284356), (2, 72642178), (4, 36321089), (7, 20754908), (14, 10377454), (28, 5188727), (109, 1332884), (181, 802676), (218, 666442), (263, 552412), (362, 401338), (436, 333221), (526, 276206), (724, 200669), (763, 190412), (1052, 138103), (1267, 114668), (1526, 95206), (1841, 78916), (2534, 57334), (3052, 47603), (3682, 39458), (5068, 28667), (7364, 19729)]