125217008

素因数分解:

$2^4\times 7^1\times {\mathrm{1118009}}^1$

素因数の和:1118024

約数の個数: 20

約数和(自身を含む): 277266480

約数和(自身を除く): 152049472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1118009, 2236018, 4472036, 7826063, 8944072, 15652126, 17888144, 31304252, 62608504, 125217008]

約数ペア:

[(1, 125217008), (2, 62608504), (4, 31304252), (7, 17888144), (8, 15652126), (14, 8944072), (16, 7826063), (28, 4472036), (56, 2236018), (112, 1118009)]