140200144

素因数分解:

$2^4\times 7^1\times {\mathrm{1251787}}^1$

素因数の和:1251802

約数の個数: 20

約数和(自身を含む): 310443424

約数和(自身を除く): 170243280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1251787, 2503574, 5007148, 8762509, 10014296, 17525018, 20028592, 35050036, 70100072, 140200144]

約数ペア:

[(1, 140200144), (2, 70100072), (4, 35050036), (7, 20028592), (8, 17525018), (14, 10014296), (16, 8762509), (28, 5007148), (56, 2503574), (112, 1251787)]