167989144

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{443}}^2$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 318642660

約数和(自身を除く): 150653516

約数列:

[1, 2, 4, 8, 107, 214, 428, 443, 856, 886, 1772, 3544, 47401, 94802, 189604, 196249, 379208, 392498, 784996, 1569992, 20998643, 41997286, 83994572, 167989144]

約数ペア:

[(1, 167989144), (2, 83994572), (4, 41997286), (8, 20998643), (107, 1569992), (214, 784996), (428, 392498), (443, 379208), (856, 196249), (886, 189604), (1772, 94802), (3544, 47401)]