205992976

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{17189}}^1$

素因数の和:17311

約数の個数: 40

約数和(自身を含む): 460416960

約数和(自身を除く): 254423984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 11984, 17189, 34378, 68756, 120323, 137512, 240646, 275024, 481292, 962584, 1839223, 1925168, 3678446, 7356892, 12874561, 14713784, 25749122, 29427568, 51498244, 102996488, 205992976]

約数ペア:

[(1, 205992976), (2, 102996488), (4, 51498244), (7, 29427568), (8, 25749122), (14, 14713784), (16, 12874561), (28, 7356892), (56, 3678446), (107, 1925168), (112, 1839223), (214, 962584), (428, 481292), (749, 275024), (856, 240646), (1498, 137512), (1712, 120323), (2996, 68756), (5992, 34378), (11984, 17189)]