201288318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1062

約数の個数: 128

約数和(自身を含む): 551854080

約数和(自身を除く): 350565762

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 23, 33, 38, 42, 46, 57, 66, 69, 77, 114, 133, 138, 154, 161, 209, 231, 253, 266, 322, 399, 418, 437, 462, 483, 506, 627, 759, 798, 874, 966, 997, 1254, 1311, 1463, 1518, 1771, 1994, 2622, 2926, 2991, 3059, 3542, 4389, 4807, 5313, 5982, 6118, 6979, 8778, 9177, 9614, 10626, 10967, 13958, 14421, 18354, 18943, 20937, 21934, 22931, 28842, 32901, 33649, 37886, 41874, 45862, 56829, 65802, 67298, 68793, 76769, 100947, 113658, 132601, 137586, 153538, 160517, 201894, 208373, 230307, 252241, 265202, 321034, 397803, 416746, 435689, 460614, 481551, 504482, 625119, 756723, 795606, 871378, 963102, 1250238, 1307067, 1458611, 1513446, 1765687, 2614134, 2917222, 3049823, 3531374, 4375833, 4792579, 5297061, 6099646, 8751666, 9149469, 9585158, 10594122, 14377737, 18298938, 28755474, 33548053, 67096106, 100644159, 201288318]

約数ペア:

[(1, 201288318), (2, 100644159), (3, 67096106), (6, 33548053), (7, 28755474), (11, 18298938), (14, 14377737), (19, 10594122), (21, 9585158), (22, 9149469), (23, 8751666), (33, 6099646), (38, 5297061), (42, 4792579), (46, 4375833), (57, 3531374), (66, 3049823), (69, 2917222), (77, 2614134), (114, 1765687), (133, 1513446), (138, 1458611), (154, 1307067), (161, 1250238), (209, 963102), (231, 871378), (253, 795606), (266, 756723), (322, 625119), (399, 504482), (418, 481551), (437, 460614), (462, 435689), (483, 416746), (506, 397803), (627, 321034), (759, 265202), (798, 252241), (874, 230307), (966, 208373), (997, 201894), (1254, 160517), (1311, 153538), (1463, 137586), (1518, 132601), (1771, 113658), (1994, 100947), (2622, 76769), (2926, 68793), (2991, 67298), (3059, 65802), (3542, 56829), (4389, 45862), (4807, 41874), (5313, 37886), (5982, 33649), (6118, 32901), (6979, 28842), (8778, 22931), (9177, 21934), (9614, 20937), (10626, 18943), (10967, 18354), (13958, 14421)]