128726136

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 460961280

約数和(自身を除く): 332235144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 49, 56, 62, 63, 66, 72, 77, 84, 88, 93, 98, 99, 107, 124, 126, 132, 147, 154, 168, 186, 196, 198, 214, 217, 231, 248, 252, 264, 279, 294, 308, 321, 341, 372, 392, 396, 428, 434, 441, 462, 504, 539, 558, 588, 616, 642, 651, 682, 693, 744, 749, 792, 856, 868, 882, 924, 963, 1023, 1078, 1116, 1176, 1177, 1284, 1302, 1364, 1386, 1498, 1519, 1617, 1736, 1764, 1848, 1926, 1953, 2046, 2156, 2232, 2247, 2354, 2387, 2568, 2604, 2728, 2772, 2996, 3038, 3069, 3234, 3317, 3528, 3531, 3852, 3906, 4092, 4312, 4494, 4557, 4708, 4774, 4851, 5208, 5243, 5544, 5992, 6076, 6138, 6468, 6634, 6741, 7062, 7161, 7704, 7812, 8184, 8239, 8988, 9114, 9416, 9548, 9702, 9951, 10486, 10593, 12152, 12276, 12936, 13268, 13482, 13671, 14124, 14322, 15624, 15729, 16478, 16709, 17976, 18228, 19096, 19404, 19902, 20972, 21186, 21483, 23219, 24552, 24717, 26536, 26964, 27342, 28248, 28644, 29853, 31458, 32956, 33418, 36456, 36487, 38808, 39804, 41944, 42372, 42966, 46438, 47187, 49434, 50127, 53928, 54684, 57288, 57673, 59706, 62916, 65912, 66836, 69657, 72974, 74151, 79608, 84744, 85932, 92876, 94374, 98868, 100254, 109368, 109461, 115346, 119412, 125832, 133672, 139314, 145948, 148302, 150381, 162533, 171864, 173019, 185752, 188748, 197736, 200508, 208971, 218922, 230692, 238824, 255409, 278628, 291896, 296604, 300762, 325066, 328383, 346038, 377496, 401016, 417942, 437844, 461384, 487599, 510818, 519057, 557256, 593208, 601524, 650132, 656766, 692076, 766227, 835884, 875688, 975198, 1021636, 1038114, 1203048, 1300264, 1313532, 1384152, 1462797, 1532454, 1671768, 1787863, 1950396, 2043272, 2076228, 2298681, 2627064, 2925594, 3064908, 3575726, 3900792, 4152456, 4597362, 5363589, 5851188, 6129816, 7151452, 9194724, 10727178, 11702376, 14302904, 16090767, 18389448, 21454356, 32181534, 42908712, 64363068, 128726136]

約数ペア:

[(1, 128726136), (2, 64363068), (3, 42908712), (4, 32181534), (6, 21454356), (7, 18389448), (8, 16090767), (9, 14302904), (11, 11702376), (12, 10727178), (14, 9194724), (18, 7151452), (21, 6129816), (22, 5851188), (24, 5363589), (28, 4597362), (31, 4152456), (33, 3900792), (36, 3575726), (42, 3064908), (44, 2925594), (49, 2627064), (56, 2298681), (62, 2076228), (63, 2043272), (66, 1950396), (72, 1787863), (77, 1671768), (84, 1532454), (88, 1462797), (93, 1384152), (98, 1313532), (99, 1300264), (107, 1203048), (124, 1038114), (126, 1021636), (132, 975198), (147, 875688), (154, 835884), (168, 766227), (186, 692076), (196, 656766), (198, 650132), (214, 601524), (217, 593208), (231, 557256), (248, 519057), (252, 510818), (264, 487599), (279, 461384), (294, 437844), (308, 417942), (321, 401016), (341, 377496), (372, 346038), (392, 328383), (396, 325066), (428, 300762), (434, 296604), (441, 291896), (462, 278628), (504, 255409), (539, 238824), (558, 230692), (588, 218922), (616, 208971), (642, 200508), (651, 197736), (682, 188748), (693, 185752), (744, 173019), (749, 171864), (792, 162533), (856, 150381), (868, 148302), (882, 145948), (924, 139314), (963, 133672), (1023, 125832), (1078, 119412), (1116, 115346), (1176, 109461), (1177, 109368), (1284, 100254), (1302, 98868), (1364, 94374), (1386, 92876), (1498, 85932), (1519, 84744), (1617, 79608), (1736, 74151), (1764, 72974), (1848, 69657), (1926, 66836), (1953, 65912), (2046, 62916), (2156, 59706), (2232, 57673), (2247, 57288), (2354, 54684), (2387, 53928), (2568, 50127), (2604, 49434), (2728, 47187), (2772, 46438), (2996, 42966), (3038, 42372), (3069, 41944), (3234, 39804), (3317, 38808), (3528, 36487), (3531, 36456), (3852, 33418), (3906, 32956), (4092, 31458), (4312, 29853), (4494, 28644), (4557, 28248), (4708, 27342), (4774, 26964), (4851, 26536), (5208, 24717), (5243, 24552), (5544, 23219), (5992, 21483), (6076, 21186), (6138, 20972), (6468, 19902), (6634, 19404), (6741, 19096), (7062, 18228), (7161, 17976), (7704, 16709), (7812, 16478), (8184, 15729), (8239, 15624), (8988, 14322), (9114, 14124), (9416, 13671), (9548, 13482), (9702, 13268), (9951, 12936), (10486, 12276), (10593, 12152)]