205634982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{9619}}^1$

素因数の和:10140

約数の個数: 32

約数和(自身を含む): 470995200

約数和(自身を除く): 265360218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 509, 1018, 1527, 3054, 3563, 7126, 9619, 10689, 19238, 21378, 28857, 57714, 67333, 134666, 201999, 403998, 4896071, 9792142, 14688213, 29376426, 34272497, 68544994, 102817491, 205634982]

約数ペア:

[(1, 205634982), (2, 102817491), (3, 68544994), (6, 34272497), (7, 29376426), (14, 14688213), (21, 9792142), (42, 4896071), (509, 403998), (1018, 201999), (1527, 134666), (3054, 67333), (3563, 57714), (7126, 28857), (9619, 21378), (10689, 19238)]