128286774

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30853}}^1$

素因数の和:30882

約数の個数: 64

約数和(自身を含む): 355438080

約数和(自身を除く): 227151306

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 30853, 61706, 92559, 185118, 215971, 277677, 339383, 431942, 555354, 647913, 678766, 833031, 1018149, 1295826, 1666062, 1943739, 2036298, 2375681, 3054447, 3887478, 4751362, 5831217, 6108894, 7127043, 9163341, 11662434, 14254086, 18326682, 21381129, 42762258, 64143387, 128286774]

約数ペア:

[(1, 128286774), (2, 64143387), (3, 42762258), (6, 21381129), (7, 18326682), (9, 14254086), (11, 11662434), (14, 9163341), (18, 7127043), (21, 6108894), (22, 5831217), (27, 4751362), (33, 3887478), (42, 3054447), (54, 2375681), (63, 2036298), (66, 1943739), (77, 1666062), (99, 1295826), (126, 1018149), (154, 833031), (189, 678766), (198, 647913), (231, 555354), (297, 431942), (378, 339383), (462, 277677), (594, 215971), (693, 185118), (1386, 92559), (2079, 61706), (4158, 30853)]