137960144

素因数分解:

$2^4\times 7^1\times {\mathrm{1231787}}^1$

素因数の和:1231802

約数の個数: 20

約数和(自身を含む): 305483424

約数和(自身を除く): 167523280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1231787, 2463574, 4927148, 8622509, 9854296, 17245018, 19708592, 34490036, 68980072, 137960144]

約数ペア:

[(1, 137960144), (2, 68980072), (4, 34490036), (7, 19708592), (8, 17245018), (14, 9854296), (16, 8622509), (28, 4927148), (56, 2463574), (112, 1231787)]