164790456

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{26717}}^1$

素因数の和:26983

約数の個数: 32

約数和(自身を含む): 413594640

約数和(自身を除く): 248804184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 26717, 53434, 80151, 106868, 160302, 213736, 320604, 641208, 6866269, 13732538, 20598807, 27465076, 41197614, 54930152, 82395228, 164790456]

約数ペア:

[(1, 164790456), (2, 82395228), (3, 54930152), (4, 41197614), (6, 27465076), (8, 20598807), (12, 13732538), (24, 6866269), (257, 641208), (514, 320604), (771, 213736), (1028, 160302), (1542, 106868), (2056, 80151), (3084, 53434), (6168, 26717)]