200820912

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{181903}}^1$

素因数の和:181937

約数の個数: 40

約数和(自身を含む): 541346304

約数和(自身を除く): 340525392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 181903, 363806, 545709, 727612, 1091418, 1455224, 2182836, 2910448, 4183769, 4365672, 8367538, 8731344, 12551307, 16735076, 25102614, 33470152, 50205228, 66940304, 100410456, 200820912]

約数ペア:

[(1, 200820912), (2, 100410456), (3, 66940304), (4, 50205228), (6, 33470152), (8, 25102614), (12, 16735076), (16, 12551307), (23, 8731344), (24, 8367538), (46, 4365672), (48, 4183769), (69, 2910448), (92, 2182836), (138, 1455224), (184, 1091418), (276, 727612), (368, 545709), (552, 363806), (1104, 181903)]