129148768

素因数分解:

$2^5\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1571}}^1$

素因数の和:1955

約数の個数: 48

約数和(自身を含む): 291561984

約数和(自身を除く): 162413216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 367, 734, 1468, 1571, 2569, 2936, 3142, 5138, 5872, 6284, 10276, 10997, 11744, 12568, 20552, 21994, 25136, 41104, 43988, 50272, 82208, 87976, 175952, 351904, 576557, 1153114, 2306228, 4035899, 4612456, 8071798, 9224912, 16143596, 18449824, 32287192, 64574384, 129148768]

約数ペア:

[(1, 129148768), (2, 64574384), (4, 32287192), (7, 18449824), (8, 16143596), (14, 9224912), (16, 8071798), (28, 4612456), (32, 4035899), (56, 2306228), (112, 1153114), (224, 576557), (367, 351904), (734, 175952), (1468, 87976), (1571, 82208), (2569, 50272), (2936, 43988), (3142, 41104), (5138, 25136), (5872, 21994), (6284, 20552), (10276, 12568), (10997, 11744)]