208456426

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1\times {\mathrm{1381}}^1$

素因数の和:2517

約数の個数: 16

約数和(自身を含む): 317616768

約数和(自身を除く): 109160342

約数列:

[1, 2, 71, 142, 1063, 1381, 2126, 2762, 75473, 98051, 150946, 196102, 1468003, 2936006, 104228213, 208456426]

約数ペア:

[(1, 208456426), (2, 104228213), (71, 2936006), (142, 1468003), (1063, 196102), (1381, 150946), (2126, 98051), (2762, 75473)]