201219645244

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{2789}}^1\times {\mathrm{784213}}^1$

素因数の和:787029

約数の個数: 24

約数和(自身を含む): 367576786080

約数和(自身を除く): 166357140836

約数列:

[1, 2, 4, 23, 46, 92, 2789, 5578, 11156, 64147, 128294, 256588, 784213, 1568426, 3136852, 18036899, 36073798, 72147596, 2187170057, 4374340114, 8748680228, 50304911311, 100609822622, 201219645244]

約数ペア:

[(1, 201219645244), (2, 100609822622), (4, 50304911311), (23, 8748680228), (46, 4374340114), (92, 2187170057), (2789, 72147596), (5578, 36073798), (11156, 18036899), (64147, 3136852), (128294, 1568426), (256588, 784213)]