139778982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{25799}}^1$

素因数の和:25857

約数の個数: 48

約数和(自身を含む): 354182400

約数和(自身を除く): 214403418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 25799, 51598, 77397, 154794, 180593, 232191, 361186, 464382, 541779, 1083558, 1109357, 1625337, 2218714, 3250674, 3328071, 6656142, 7765499, 9984213, 15530998, 19968426, 23296497, 46592994, 69889491, 139778982]

約数ペア:

[(1, 139778982), (2, 69889491), (3, 46592994), (6, 23296497), (7, 19968426), (9, 15530998), (14, 9984213), (18, 7765499), (21, 6656142), (42, 3328071), (43, 3250674), (63, 2218714), (86, 1625337), (126, 1109357), (129, 1083558), (258, 541779), (301, 464382), (387, 361186), (602, 232191), (774, 180593), (903, 154794), (1806, 77397), (2709, 51598), (5418, 25799)]