140763056

素因数分解:

$2^4\times 7^1\times {\mathrm{1256813}}^1$

素因数の和:1256828

約数の個数: 20

約数和(自身を含む): 311689872

約数和(自身を除く): 170926816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1256813, 2513626, 5027252, 8797691, 10054504, 17595382, 20109008, 35190764, 70381528, 140763056]

約数ペア:

[(1, 140763056), (2, 70381528), (4, 35190764), (7, 20109008), (8, 17595382), (14, 10054504), (16, 8797691), (28, 5027252), (56, 2513626), (112, 1256813)]