243286064

素因数分解:

$2^4\times 7^1\times {\mathrm{2172197}}^1$

素因数の和:2172212

約数の個数: 20

約数和(自身を含む): 538705104

約数和(自身を除く): 295419040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2172197, 4344394, 8688788, 15205379, 17377576, 30410758, 34755152, 60821516, 121643032, 243286064]

約数ペア:

[(1, 243286064), (2, 121643032), (4, 60821516), (7, 34755152), (8, 30410758), (14, 17377576), (16, 15205379), (28, 8688788), (56, 4344394), (112, 2172197)]