128823786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 369008640

約数和(自身を除く): 240184854

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 43, 59, 62, 63, 78, 86, 91, 93, 117, 118, 126, 129, 177, 182, 186, 217, 234, 258, 273, 279, 301, 354, 387, 403, 413, 434, 531, 546, 558, 559, 602, 651, 767, 774, 806, 819, 826, 903, 1062, 1118, 1209, 1239, 1302, 1333, 1534, 1638, 1677, 1806, 1829, 1953, 2301, 2418, 2478, 2537, 2666, 2709, 2821, 3354, 3627, 3658, 3717, 3906, 3913, 3999, 4602, 5031, 5074, 5369, 5418, 5487, 5642, 6903, 7254, 7434, 7611, 7826, 7998, 8463, 9331, 10062, 10738, 10974, 11739, 11997, 12803, 13806, 15222, 16107, 16461, 16926, 17329, 17759, 18662, 22833, 23478, 23777, 23994, 25389, 25606, 27993, 32214, 32922, 32981, 34658, 35217, 35518, 38409, 45666, 47554, 48321, 50778, 51987, 53277, 55986, 65962, 70434, 71331, 76818, 78647, 83979, 96642, 98943, 103974, 106554, 115227, 121303, 142662, 155961, 157294, 159831, 166439, 167958, 197886, 213993, 230454, 230867, 235941, 242606, 296829, 311922, 319662, 332878, 363909, 427986, 461734, 471882, 499317, 550529, 593658, 692601, 707823, 727818, 998634, 1022411, 1091727, 1101058, 1385202, 1415646, 1497951, 1651587, 2044822, 2077803, 2183454, 2995902, 3067233, 3303174, 4155606, 4954761, 6134466, 7156877, 9201699, 9909522, 14313754, 18403398, 21470631, 42941262, 64411893, 128823786]

約数ペア:

[(1, 128823786), (2, 64411893), (3, 42941262), (6, 21470631), (7, 18403398), (9, 14313754), (13, 9909522), (14, 9201699), (18, 7156877), (21, 6134466), (26, 4954761), (31, 4155606), (39, 3303174), (42, 3067233), (43, 2995902), (59, 2183454), (62, 2077803), (63, 2044822), (78, 1651587), (86, 1497951), (91, 1415646), (93, 1385202), (117, 1101058), (118, 1091727), (126, 1022411), (129, 998634), (177, 727818), (182, 707823), (186, 692601), (217, 593658), (234, 550529), (258, 499317), (273, 471882), (279, 461734), (301, 427986), (354, 363909), (387, 332878), (403, 319662), (413, 311922), (434, 296829), (531, 242606), (546, 235941), (558, 230867), (559, 230454), (602, 213993), (651, 197886), (767, 167958), (774, 166439), (806, 159831), (819, 157294), (826, 155961), (903, 142662), (1062, 121303), (1118, 115227), (1209, 106554), (1239, 103974), (1302, 98943), (1333, 96642), (1534, 83979), (1638, 78647), (1677, 76818), (1806, 71331), (1829, 70434), (1953, 65962), (2301, 55986), (2418, 53277), (2478, 51987), (2537, 50778), (2666, 48321), (2709, 47554), (2821, 45666), (3354, 38409), (3627, 35518), (3658, 35217), (3717, 34658), (3906, 32981), (3913, 32922), (3999, 32214), (4602, 27993), (5031, 25606), (5074, 25389), (5369, 23994), (5418, 23777), (5487, 23478), (5642, 22833), (6903, 18662), (7254, 17759), (7434, 17329), (7611, 16926), (7826, 16461), (7998, 16107), (8463, 15222), (9331, 13806), (10062, 12803), (10738, 11997), (10974, 11739)]