194011700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{45119}}^1$

素因数の和:45176

約数の個数: 36

約数和(自身を含む): 430805760

約数和(自身を除く): 236794060

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 45119, 90238, 180476, 225595, 451190, 902380, 1127975, 1940117, 2255950, 3880234, 4511900, 7760468, 9700585, 19401170, 38802340, 48502925, 97005850, 194011700]

約数ペア:

[(1, 194011700), (2, 97005850), (4, 48502925), (5, 38802340), (10, 19401170), (20, 9700585), (25, 7760468), (43, 4511900), (50, 3880234), (86, 2255950), (100, 1940117), (172, 1127975), (215, 902380), (430, 451190), (860, 225595), (1075, 180476), (2150, 90238), (4300, 45119)]