125820016

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10499}}^1$

素因数の和:10621

約数の個数: 40

約数和(自身を含む): 281232000

約数和(自身を除く): 155411984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 10499, 11984, 20998, 41996, 73493, 83992, 146986, 167984, 293972, 587944, 1123393, 1175888, 2246786, 4493572, 7863751, 8987144, 15727502, 17974288, 31455004, 62910008, 125820016]

約数ペア:

[(1, 125820016), (2, 62910008), (4, 31455004), (7, 17974288), (8, 15727502), (14, 8987144), (16, 7863751), (28, 4493572), (56, 2246786), (107, 1175888), (112, 1123393), (214, 587944), (428, 293972), (749, 167984), (856, 146986), (1498, 83992), (1712, 73493), (2996, 41996), (5992, 20998), (10499, 11984)]