240121616

素因数分解:

$2^4\times 7^1\times {\mathrm{2143943}}^1$

素因数の和:2143958

約数の個数: 20

約数和(自身を含む): 531698112

約数和(自身を除く): 291576496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2143943, 4287886, 8575772, 15007601, 17151544, 30015202, 34303088, 60030404, 120060808, 240121616]

約数ペア:

[(1, 240121616), (2, 120060808), (4, 60030404), (7, 34303088), (8, 30015202), (14, 17151544), (16, 15007601), (28, 8575772), (56, 4287886), (112, 2143943)]