207971008

素因数分解:

$2^6\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4507}}^1$

素因数の和:4629

約数の個数: 56

約数和(自身を含む): 476333312

約数和(自身を除く): 268362304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 206, 224, 412, 448, 721, 824, 1442, 1648, 2884, 3296, 4507, 5768, 6592, 9014, 11536, 18028, 23072, 31549, 36056, 46144, 63098, 72112, 126196, 144224, 252392, 288448, 464221, 504784, 928442, 1009568, 1856884, 2019136, 3249547, 3713768, 6499094, 7427536, 12998188, 14855072, 25996376, 29710144, 51992752, 103985504, 207971008]

約数ペア:

[(1, 207971008), (2, 103985504), (4, 51992752), (7, 29710144), (8, 25996376), (14, 14855072), (16, 12998188), (28, 7427536), (32, 6499094), (56, 3713768), (64, 3249547), (103, 2019136), (112, 1856884), (206, 1009568), (224, 928442), (412, 504784), (448, 464221), (721, 288448), (824, 252392), (1442, 144224), (1648, 126196), (2884, 72112), (3296, 63098), (4507, 46144), (5768, 36056), (6592, 31549), (9014, 23072), (11536, 18028)]