128882754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:373

約数の個数: 192

約数和(自身を含む): 392491008

約数和(自身を除く): 263608254

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 23, 26, 33, 39, 42, 46, 63, 66, 69, 77, 78, 91, 99, 117, 126, 138, 143, 154, 161, 182, 198, 207, 231, 234, 253, 273, 286, 299, 311, 322, 414, 429, 462, 483, 506, 546, 598, 622, 693, 759, 819, 858, 897, 933, 966, 1001, 1287, 1386, 1449, 1518, 1638, 1771, 1794, 1866, 2002, 2093, 2177, 2277, 2574, 2691, 2799, 2898, 3003, 3289, 3421, 3542, 4043, 4186, 4354, 4554, 5313, 5382, 5598, 6006, 6279, 6531, 6578, 6842, 7153, 8086, 9009, 9867, 10263, 10626, 12129, 12558, 13062, 14306, 15939, 18018, 18837, 19593, 19734, 20526, 21459, 23023, 23947, 24258, 28301, 29601, 30789, 31878, 36387, 37674, 39186, 42918, 44473, 46046, 47894, 50071, 56602, 59202, 61578, 64377, 69069, 71841, 72774, 78683, 84903, 88946, 92989, 100142, 128754, 133419, 138138, 143682, 150213, 157366, 169806, 185978, 207207, 215523, 236049, 254709, 266838, 278967, 300426, 311311, 400257, 414414, 431046, 450639, 472098, 509418, 550781, 557934, 622622, 650923, 708147, 800514, 836901, 901278, 933933, 1022879, 1101562, 1301846, 1416294, 1652343, 1673802, 1867866, 1952769, 2045758, 2801799, 3068637, 3304686, 3905538, 4957029, 5603598, 5858307, 6137274, 7160153, 9205911, 9914058, 11716614, 14320306, 18411822, 21480459, 42960918, 64441377, 128882754]

約数ペア:

[(1, 128882754), (2, 64441377), (3, 42960918), (6, 21480459), (7, 18411822), (9, 14320306), (11, 11716614), (13, 9914058), (14, 9205911), (18, 7160153), (21, 6137274), (22, 5858307), (23, 5603598), (26, 4957029), (33, 3905538), (39, 3304686), (42, 3068637), (46, 2801799), (63, 2045758), (66, 1952769), (69, 1867866), (77, 1673802), (78, 1652343), (91, 1416294), (99, 1301846), (117, 1101562), (126, 1022879), (138, 933933), (143, 901278), (154, 836901), (161, 800514), (182, 708147), (198, 650923), (207, 622622), (231, 557934), (234, 550781), (253, 509418), (273, 472098), (286, 450639), (299, 431046), (311, 414414), (322, 400257), (414, 311311), (429, 300426), (462, 278967), (483, 266838), (506, 254709), (546, 236049), (598, 215523), (622, 207207), (693, 185978), (759, 169806), (819, 157366), (858, 150213), (897, 143682), (933, 138138), (966, 133419), (1001, 128754), (1287, 100142), (1386, 92989), (1449, 88946), (1518, 84903), (1638, 78683), (1771, 72774), (1794, 71841), (1866, 69069), (2002, 64377), (2093, 61578), (2177, 59202), (2277, 56602), (2574, 50071), (2691, 47894), (2799, 46046), (2898, 44473), (3003, 42918), (3289, 39186), (3421, 37674), (3542, 36387), (4043, 31878), (4186, 30789), (4354, 29601), (4554, 28301), (5313, 24258), (5382, 23947), (5598, 23023), (6006, 21459), (6279, 20526), (6531, 19734), (6578, 19593), (6842, 18837), (7153, 18018), (8086, 15939), (9009, 14306), (9867, 13062), (10263, 12558), (10626, 12129)]