9120128

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 18602760

約数和(自身を除く): 9482632

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 1657, 2752, 3314, 5504, 6628, 13256, 26512, 53024, 71251, 106048, 142502, 212096, 285004, 570008, 1140016, 2280032, 4560064, 9120128]

約数ペア:

[(1, 9120128), (2, 4560064), (4, 2280032), (8, 1140016), (16, 570008), (32, 285004), (43, 212096), (64, 142502), (86, 106048), (128, 71251), (172, 53024), (344, 26512), (688, 13256), (1376, 6628), (1657, 5504), (2752, 3314)]