149799986

素因数分解:

$2^1\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{4993}}^1$

素因数の和:7145

約数の個数: 16

約数和(自身を含む): 256971264

約数和(自身を除く): 107171278

約数列:

[1, 2, 7, 14, 2143, 4286, 4993, 9986, 15001, 30002, 34951, 69902, 10699999, 21399998, 74899993, 149799986]

約数ペア:

[(1, 149799986), (2, 74899993), (7, 21399998), (14, 10699999), (2143, 69902), (4286, 34951), (4993, 30002), (9986, 15001)]