243324368

素因数分解:

$2^4\times 7^1\times {\mathrm{2172539}}^1$

素因数の和:2172554

約数の個数: 20

約数和(自身を含む): 538789920

約数和(自身を除く): 295465552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2172539, 4345078, 8690156, 15207773, 17380312, 30415546, 34760624, 60831092, 121662184, 243324368]

約数ペア:

[(1, 243324368), (2, 121662184), (4, 60831092), (7, 34760624), (8, 30415546), (14, 17380312), (16, 15207773), (28, 8690156), (56, 4345078), (112, 2172539)]