205294356

素因数分解:

$2^2\times 3^2\times {\mathrm{401}}^1\times {\mathrm{14221}}^1$

素因数の和:14632

約数の個数: 36

約数和(自身を含む): 520269204

約数和(自身を除く): 314974848

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 401, 802, 1203, 1604, 2406, 3609, 4812, 7218, 14221, 14436, 28442, 42663, 56884, 85326, 127989, 170652, 255978, 511956, 5702621, 11405242, 17107863, 22810484, 34215726, 51323589, 68431452, 102647178, 205294356]

約数ペア:

[(1, 205294356), (2, 102647178), (3, 68431452), (4, 51323589), (6, 34215726), (9, 22810484), (12, 17107863), (18, 11405242), (36, 5702621), (401, 511956), (802, 255978), (1203, 170652), (1604, 127989), (2406, 85326), (3609, 56884), (4812, 42663), (7218, 28442), (14221, 14436)]