201993008

素因数分解:

$2^4\times 7^1\times {\mathrm{1803509}}^1$

素因数の和:1803524

約数の個数: 20

約数和(自身を含む): 447270480

約数和(自身を除く): 245277472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1803509, 3607018, 7214036, 12624563, 14428072, 25249126, 28856144, 50498252, 100996504, 201993008]

約数ペア:

[(1, 201993008), (2, 100996504), (4, 50498252), (7, 28856144), (8, 25249126), (14, 14428072), (16, 12624563), (28, 7214036), (56, 3607018), (112, 1803509)]