148442728

素因数分解:

$2^3\times 7^1\times {\mathrm{557}}^1\times {\mathrm{4759}}^1$

素因数の和:5329

約数の個数: 32

約数和(自身を含む): 318729600

約数和(自身を除く): 170286872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 557, 1114, 2228, 3899, 4456, 4759, 7798, 9518, 15596, 19036, 31192, 33313, 38072, 66626, 133252, 266504, 2650763, 5301526, 10603052, 18555341, 21206104, 37110682, 74221364, 148442728]

約数ペア:

[(1, 148442728), (2, 74221364), (4, 37110682), (7, 21206104), (8, 18555341), (14, 10603052), (28, 5301526), (56, 2650763), (557, 266504), (1114, 133252), (2228, 66626), (3899, 38072), (4456, 33313), (4759, 31192), (7798, 19036), (9518, 15596)]