128862008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{63667}}^1$

素因数の和:63707

約数の個数: 32

約数和(自身を含む): 275045760

約数和(自身を除く): 146183752

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 63667, 127334, 254668, 509336, 700337, 1400674, 1464341, 2801348, 2928682, 5602696, 5857364, 11714728, 16107751, 32215502, 64431004, 128862008]

約数ペア:

[(1, 128862008), (2, 64431004), (4, 32215502), (8, 16107751), (11, 11714728), (22, 5857364), (23, 5602696), (44, 2928682), (46, 2801348), (88, 1464341), (92, 1400674), (184, 700337), (253, 509336), (506, 254668), (1012, 127334), (2024, 63667)]