205547006

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{142543}}^1$

素因数の和:142655

約数の個数: 16

約数和(自身を含む): 355789824

約数和(自身を除く): 150242818

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 142543, 285086, 997801, 1995602, 14681929, 29363858, 102773503, 205547006]

約数ペア:

[(1, 205547006), (2, 102773503), (7, 29363858), (14, 14681929), (103, 1995602), (206, 997801), (721, 285086), (1442, 142543)]