201899548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{156269}}^1$

素因数の和:156309

約数の個数: 24

約数和(自身を含む): 393800400

約数和(自身を除く): 191900852

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 156269, 312538, 625076, 2656573, 2969111, 5313146, 5938222, 10626292, 11876444, 50474887, 100949774, 201899548]

約数ペア:

[(1, 201899548), (2, 100949774), (4, 50474887), (17, 11876444), (19, 10626292), (34, 5938222), (38, 5313146), (68, 2969111), (76, 2656573), (323, 625076), (646, 312538), (1292, 156269)]