208468736

素因数分解:

$2^8\times 7^2\times {\mathrm{16619}}^1$

素因数の和:16649

約数の個数: 54

約数和(自身を含む): 484090740

約数和(自身を除く): 275622004

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 16619, 33238, 66476, 116333, 132952, 232666, 265904, 465332, 531808, 814331, 930664, 1063616, 1628662, 1861328, 2127232, 3257324, 3722656, 4254464, 6514648, 7445312, 13029296, 14890624, 26058592, 29781248, 52117184, 104234368, 208468736]

約数ペア:

[(1, 208468736), (2, 104234368), (4, 52117184), (7, 29781248), (8, 26058592), (14, 14890624), (16, 13029296), (28, 7445312), (32, 6514648), (49, 4254464), (56, 3722656), (64, 3257324), (98, 2127232), (112, 1861328), (128, 1628662), (196, 1063616), (224, 930664), (256, 814331), (392, 531808), (448, 465332), (784, 265904), (896, 232666), (1568, 132952), (1792, 116333), (3136, 66476), (6272, 33238), (12544, 16619)]