201289724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{155797}}^1$

素因数の和:155837

約数の個数: 24

約数和(自身を含む): 392610960

約数和(自身を除く): 191321236

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 155797, 311594, 623188, 2648549, 2960143, 5297098, 5920286, 10594196, 11840572, 50322431, 100644862, 201289724]

約数ペア:

[(1, 201289724), (2, 100644862), (4, 50322431), (17, 11840572), (19, 10594196), (34, 5920286), (38, 5297098), (68, 2960143), (76, 2648549), (323, 623188), (646, 311594), (1292, 155797)]