388901104

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{160969}}^1$

素因数の和:161128

約数の個数: 20

約数和(自身を含む): 758490640

約数和(自身を除く): 369589536

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 160969, 321938, 643876, 1287752, 2575504, 24306319, 48612638, 97225276, 194450552, 388901104]

約数ペア:

[(1, 388901104), (2, 194450552), (4, 97225276), (8, 48612638), (16, 24306319), (151, 2575504), (302, 1287752), (604, 643876), (1208, 321938), (2416, 160969)]