205980992

素因数分解:

$2^6\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4297}}^1$

素因数の和:4423

約数の個数: 56

約数和(自身を含む): 471610944

約数和(自身を除く): 265629952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 214, 224, 428, 448, 749, 856, 1498, 1712, 2996, 3424, 4297, 5992, 6848, 8594, 11984, 17188, 23968, 30079, 34376, 47936, 60158, 68752, 120316, 137504, 240632, 275008, 459779, 481264, 919558, 962528, 1839116, 1925056, 3218453, 3678232, 6436906, 7356464, 12873812, 14712928, 25747624, 29425856, 51495248, 102990496, 205980992]

約数ペア:

[(1, 205980992), (2, 102990496), (4, 51495248), (7, 29425856), (8, 25747624), (14, 14712928), (16, 12873812), (28, 7356464), (32, 6436906), (56, 3678232), (64, 3218453), (107, 1925056), (112, 1839116), (214, 962528), (224, 919558), (428, 481264), (448, 459779), (749, 275008), (856, 240632), (1498, 137504), (1712, 120316), (2996, 68752), (3424, 60158), (4297, 47936), (5992, 34376), (6848, 30079), (8594, 23968), (11984, 17188)]