159881008

素因数分解:

$2^4\times 7^1\times {\mathrm{1427509}}^1$

素因数の和:1427524

約数の個数: 20

約数和(自身を含む): 354022480

約数和(自身を除く): 194141472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1427509, 2855018, 5710036, 9992563, 11420072, 19985126, 22840144, 39970252, 79940504, 159881008]

約数ペア:

[(1, 159881008), (2, 79940504), (4, 39970252), (7, 22840144), (8, 19985126), (14, 11420072), (16, 9992563), (28, 5710036), (56, 2855018), (112, 1427509)]