191891408

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{62141}}^1$

素因数の和:62342

約数の個数: 20

約数和(自身を含む): 373721988

約数和(自身を除く): 181830580

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 62141, 124282, 248564, 497128, 994256, 11993213, 23986426, 47972852, 95945704, 191891408]

約数ペア:

[(1, 191891408), (2, 95945704), (4, 47972852), (8, 23986426), (16, 11993213), (193, 994256), (386, 497128), (772, 248564), (1544, 124282), (3088, 62141)]