208693008

素因数分解:

$2^4\times 3^2\times {\mathrm{811}}^1\times {\mathrm{1787}}^1$

素因数の和:2612

約数の個数: 60

約数和(自身を含む): 585097968

約数和(自身を除く): 376404960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 811, 1622, 1787, 2433, 3244, 3574, 4866, 5361, 6488, 7148, 7299, 9732, 10722, 12976, 14296, 14598, 16083, 19464, 21444, 28592, 29196, 32166, 38928, 42888, 58392, 64332, 85776, 116784, 128664, 257328, 1449257, 2898514, 4347771, 5797028, 8695542, 11594056, 13043313, 17391084, 23188112, 26086626, 34782168, 52173252, 69564336, 104346504, 208693008]

約数ペア:

[(1, 208693008), (2, 104346504), (3, 69564336), (4, 52173252), (6, 34782168), (8, 26086626), (9, 23188112), (12, 17391084), (16, 13043313), (18, 11594056), (24, 8695542), (36, 5797028), (48, 4347771), (72, 2898514), (144, 1449257), (811, 257328), (1622, 128664), (1787, 116784), (2433, 85776), (3244, 64332), (3574, 58392), (4866, 42888), (5361, 38928), (6488, 32166), (7148, 29196), (7299, 28592), (9732, 21444), (10722, 19464), (12976, 16083), (14296, 14598)]