201681112

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{20681}}^1$

素因数の和:20763

約数の個数: 32

約数和(自身を含む): 402058080

約数和(自身を除く): 200376968

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 9752, 20681, 41362, 82724, 165448, 475663, 951326, 1096093, 1902652, 2192186, 3805304, 4384372, 8768744, 25210139, 50420278, 100840556, 201681112]

約数ペア:

[(1, 201681112), (2, 100840556), (4, 50420278), (8, 25210139), (23, 8768744), (46, 4384372), (53, 3805304), (92, 2192186), (106, 1902652), (184, 1096093), (212, 951326), (424, 475663), (1219, 165448), (2438, 82724), (4876, 41362), (9752, 20681)]