220132426

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2278

約数の個数: 24

約数和(自身を含む): 347792292

約数和(自身を除く): 127659866

約数列:

[1, 2, 31, 53, 62, 106, 961, 1643, 1922, 2161, 3286, 4322, 50933, 66991, 101866, 114533, 133982, 229066, 2076721, 3550523, 4153442, 7101046, 110066213, 220132426]

約数ペア:

[(1, 220132426), (2, 110066213), (31, 7101046), (53, 4153442), (62, 3550523), (106, 2076721), (961, 229066), (1643, 133982), (1922, 114533), (2161, 101866), (3286, 66991), (4322, 50933)]