202019902

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{627391}}^1$

素因数の和:627423

約数の個数: 16

約数和(自身を含む): 361377792

約数和(自身を除く): 159357890

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 627391, 1254782, 4391737, 8783474, 14429993, 28859986, 101009951, 202019902]

約数ペア:

[(1, 202019902), (2, 101009951), (7, 28859986), (14, 14429993), (23, 8783474), (46, 4391737), (161, 1254782), (322, 627391)]