201871348

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{69997}}^1$

素因数の和:70111

約数の個数: 24

約数和(自身を含む): 407668352

約数和(自身を除く): 205797004

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 69997, 139994, 279988, 489979, 979958, 1959916, 7209691, 14419382, 28838764, 50467837, 100935674, 201871348]

約数ペア:

[(1, 201871348), (2, 100935674), (4, 50467837), (7, 28838764), (14, 14419382), (28, 7209691), (103, 1959916), (206, 979958), (412, 489979), (721, 279988), (1442, 139994), (2884, 69997)]