201347844

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{390209}}^1$

素因数の和:390259

約数の個数: 24

約数和(自身を含む): 480738720

約数和(自身を除く): 279390876

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 390209, 780418, 1170627, 1560836, 2341254, 4682508, 16778987, 33557974, 50336961, 67115948, 100673922, 201347844]

約数ペア:

[(1, 201347844), (2, 100673922), (3, 67115948), (4, 50336961), (6, 33557974), (12, 16778987), (43, 4682508), (86, 2341254), (129, 1560836), (172, 1170627), (258, 780418), (516, 390209)]