199066142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{244553}}^1$

素因数の和:244603

約数の個数: 16

約数和(自身を含む): 334549872

約数和(自身を除く): 135483730

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 244553, 489106, 2690083, 5380166, 9048461, 18096922, 99533071, 199066142]

約数ペア:

[(1, 199066142), (2, 99533071), (11, 18096922), (22, 9048461), (37, 5380166), (74, 2690083), (407, 489106), (814, 244553)]