142347968

素因数分解:

$2^6\times 7^1\times {\mathrm{317741}}^1$

素因数の和:317760

約数の個数: 28

約数和(自身を含む): 322825872

約数和(自身を除く): 180477904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 317741, 635482, 1270964, 2224187, 2541928, 4448374, 5083856, 8896748, 10167712, 17793496, 20335424, 35586992, 71173984, 142347968]

約数ペア:

[(1, 142347968), (2, 71173984), (4, 35586992), (7, 20335424), (8, 17793496), (14, 10167712), (16, 8896748), (28, 5083856), (32, 4448374), (56, 2541928), (64, 2224187), (112, 1270964), (224, 635482), (448, 317741)]