112128140

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{42797}}^1$

素因数の和:42937

約数の個数: 24

約数和(自身を含む): 237272112

約数和(自身を除く): 125143972

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 42797, 85594, 171188, 213985, 427970, 855940, 5606407, 11212814, 22425628, 28032035, 56064070, 112128140]

約数ペア:

[(1, 112128140), (2, 56064070), (4, 28032035), (5, 22425628), (10, 11212814), (20, 5606407), (131, 855940), (262, 427970), (524, 213985), (655, 171188), (1310, 85594), (2620, 42797)]