157029218380

素因数分解:

$2^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{8656517}}^1$

素因数の和:8657433

約数の個数: 24

約数和(自身を含む): 330124970448

約数和(自身を除く): 173095752068

約数列:

[1, 2, 4, 5, 10, 20, 907, 1814, 3628, 4535, 9070, 18140, 8656517, 17313034, 34626068, 43282585, 86565170, 173130340, 7851460919, 15702921838, 31405843676, 39257304595, 78514609190, 157029218380]

約数ペア:

[(1, 157029218380), (2, 78514609190), (4, 39257304595), (5, 31405843676), (10, 15702921838), (20, 7851460919), (907, 173130340), (1814, 86565170), (3628, 43282585), (4535, 34626068), (9070, 17313034), (18140, 8656517)]