225541286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{6737}}^1$

素因数の和:7639

約数の個数: 16

約数和(自身を含む): 356574960

約数和(自身を除く): 131033674

約数列:

[1, 2, 19, 38, 881, 1762, 6737, 13474, 16739, 33478, 128003, 256006, 5935297, 11870594, 112770643, 225541286]

約数ペア:

[(1, 225541286), (2, 112770643), (19, 11870594), (38, 5935297), (881, 256006), (1762, 128003), (6737, 33478), (13474, 16739)]