201493768

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{13681}}^1$

素因数の和:13957

約数の個数: 32

約数和(自身を含む): 433445760

約数和(自身を除く): 231951992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 3682, 7364, 13681, 14728, 27362, 54724, 95767, 109448, 191534, 383068, 766136, 3598103, 7196206, 14392412, 25186721, 28784824, 50373442, 100746884, 201493768]

約数ペア:

[(1, 201493768), (2, 100746884), (4, 50373442), (7, 28784824), (8, 25186721), (14, 14392412), (28, 7196206), (56, 3598103), (263, 766136), (526, 383068), (1052, 191534), (1841, 109448), (2104, 95767), (3682, 54724), (7364, 27362), (13681, 14728)]