122714288

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{19319}}^1$

素因数の和:19724

約数の個数: 20

約数和(自身を含む): 238370160

約数和(自身を除く): 115655872

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 19319, 38638, 77276, 154552, 309104, 7669643, 15339286, 30678572, 61357144, 122714288]

約数ペア:

[(1, 122714288), (2, 61357144), (4, 30678572), (8, 15339286), (16, 7669643), (397, 309104), (794, 154552), (1588, 77276), (3176, 38638), (6352, 19319)]