149962232

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{25999}}^1$

素因数の和:26115

約数の個数: 32

約数和(自身を含む): 324480000

約数和(自身を除く): 174517768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 25999, 51998, 103996, 181993, 207992, 363986, 727972, 1455944, 2677897, 5355794, 10711588, 18745279, 21423176, 37490558, 74981116, 149962232]

約数ペア:

[(1, 149962232), (2, 74981116), (4, 37490558), (7, 21423176), (8, 18745279), (14, 10711588), (28, 5355794), (56, 2677897), (103, 1455944), (206, 727972), (412, 363986), (721, 207992), (824, 181993), (1442, 103996), (2884, 51998), (5768, 25999)]