201088112

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{80051}}^1$

素因数の和:80216

約数の個数: 20

約数和(自身を含む): 392094696

約数和(自身を除く): 191006584

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 80051, 160102, 320204, 640408, 1280816, 12568007, 25136014, 50272028, 100544056, 201088112]

約数ペア:

[(1, 201088112), (2, 100544056), (4, 50272028), (8, 25136014), (16, 12568007), (157, 1280816), (314, 640408), (628, 320204), (1256, 160102), (2512, 80051)]