128356728

素因数分解:

$2^3\times 3^1\times {\mathrm{5348197}}^1$

素因数の和:5348206

約数の個数: 16

約数和(自身を含む): 320891880

約数和(自身を除く): 192535152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5348197, 10696394, 16044591, 21392788, 32089182, 42785576, 64178364, 128356728]

約数ペア:

[(1, 128356728), (2, 64178364), (3, 42785576), (4, 32089182), (6, 21392788), (8, 16044591), (12, 10696394), (24, 5348197)]