207950008

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{14449}}^1$

素因数の和:14719

約数の個数: 32

約数和(自身を含む): 447372000

約数和(自身を除く): 239421992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 7196, 14392, 14449, 28898, 57796, 101143, 115592, 202286, 404572, 809144, 3713393, 7426786, 14853572, 25993751, 29707144, 51987502, 103975004, 207950008]

約数ペア:

[(1, 207950008), (2, 103975004), (4, 51987502), (7, 29707144), (8, 25993751), (14, 14853572), (28, 7426786), (56, 3713393), (257, 809144), (514, 404572), (1028, 202286), (1799, 115592), (2056, 101143), (3598, 57796), (7196, 28898), (14392, 14449)]