156911523748

素因数分解:

$2^2\times 7^1\times {\mathrm{198589}}^1\times {\mathrm{28219}}^1$

素因数の和:226819

約数の個数: 24

約数和(自身を含む): 313835748800

約数和(自身を除く): 156924225052

約数列:

[1, 2, 4, 7, 14, 28, 28219, 56438, 112876, 197533, 198589, 395066, 397178, 790132, 794356, 1390123, 2780246, 5560492, 5603982991, 11207965982, 22415931964, 39227880937, 78455761874, 156911523748]

約数ペア:

[(1, 156911523748), (2, 78455761874), (4, 39227880937), (7, 22415931964), (14, 11207965982), (28, 5603982991), (28219, 5560492), (56438, 2780246), (112876, 1390123), (197533, 794356), (198589, 790132), (395066, 397178)]