143371984

素因数分解:

$2^4\times 7^1\times {\mathrm{1280107}}^1$

素因数の和:1280122

約数の個数: 20

約数和(自身を含む): 317466784

約数和(自身を除く): 174094800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1280107, 2560214, 5120428, 8960749, 10240856, 17921498, 20481712, 35842996, 71685992, 143371984]

約数ペア:

[(1, 143371984), (2, 71685992), (4, 35842996), (7, 20481712), (8, 17921498), (14, 10240856), (16, 8960749), (28, 5120428), (56, 2560214), (112, 1280107)]