123308025344

素因数分解:

$2^9\times 7^1\times {\mathrm{139}}^1\times {\mathrm{247519}}^1$

素因数の和:247683

約数の個数: 80

約数和(自身を含む): 283598515200

約数和(自身を除く): 160290489856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 256, 278, 448, 512, 556, 896, 973, 1112, 1792, 1946, 2224, 3584, 3892, 4448, 7784, 8896, 15568, 17792, 31136, 35584, 62272, 71168, 124544, 247519, 249088, 495038, 498176, 990076, 1732633, 1980152, 3465266, 3960304, 6930532, 7920608, 13861064, 15841216, 27722128, 31682432, 34405141, 55444256, 63364864, 68810282, 110888512, 126729728, 137620564, 221777024, 240835987, 275241128, 443554048, 481671974, 550482256, 887108096, 963343948, 1100964512, 1926687896, 2201929024, 3853375792, 4403858048, 7706751584, 8807716096, 15413503168, 17615432192, 30827006336, 61654012672, 123308025344]

約数ペア:

[(1, 123308025344), (2, 61654012672), (4, 30827006336), (7, 17615432192), (8, 15413503168), (14, 8807716096), (16, 7706751584), (28, 4403858048), (32, 3853375792), (56, 2201929024), (64, 1926687896), (112, 1100964512), (128, 963343948), (139, 887108096), (224, 550482256), (256, 481671974), (278, 443554048), (448, 275241128), (512, 240835987), (556, 221777024), (896, 137620564), (973, 126729728), (1112, 110888512), (1792, 68810282), (1946, 63364864), (2224, 55444256), (3584, 34405141), (3892, 31682432), (4448, 27722128), (7784, 15841216), (8896, 13861064), (15568, 7920608), (17792, 6930532), (31136, 3960304), (35584, 3465266), (62272, 1980152), (71168, 1732633), (124544, 990076), (247519, 498176), (249088, 495038)]