155545918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4211}}^1$

素因数の和:4320

約数の個数: 32

約数和(自身を含む): 269298432

約数和(自身を除く): 113752514

約数列:

[1, 2, 11, 22, 23, 46, 73, 146, 253, 506, 803, 1606, 1679, 3358, 4211, 8422, 18469, 36938, 46321, 92642, 96853, 193706, 307403, 614806, 1065383, 2130766, 3381433, 6762866, 7070269, 14140538, 77772959, 155545918]

約数ペア:

[(1, 155545918), (2, 77772959), (11, 14140538), (22, 7070269), (23, 6762866), (46, 3381433), (73, 2130766), (146, 1065383), (253, 614806), (506, 307403), (803, 193706), (1606, 96853), (1679, 92642), (3358, 46321), (4211, 36938), (8422, 18469)]