168904355536

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:790

約数の個数: 240

約数和(自身を含む): 403925004288

約数和(自身を除く): 235020648752

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 103, 112, 161, 184, 196, 206, 211, 322, 368, 392, 412, 422, 431, 644, 721, 784, 824, 844, 862, 1127, 1288, 1442, 1477, 1648, 1688, 1724, 2254, 2369, 2576, 2884, 2954, 3017, 3376, 3448, 4508, 4738, 4853, 5047, 5768, 5908, 6034, 6896, 9016, 9476, 9706, 9913, 10094, 10339, 11536, 11816, 12068, 16583, 18032, 18952, 19412, 19826, 20188, 20678, 21119, 21733, 23632, 24136, 33166, 33971, 37904, 38824, 39652, 40376, 41356, 42238, 43466, 44393, 48272, 66332, 67942, 69391, 77648, 79304, 80752, 82712, 84476, 86932, 88786, 90941, 116081, 132664, 135884, 138782, 152131, 158608, 165424, 168952, 173864, 177572, 181882, 232162, 237797, 265328, 271768, 277564, 304262, 310751, 337904, 347728, 355144, 363764, 464324, 475594, 485737, 499859, 543536, 555128, 608524, 621502, 636587, 710288, 727528, 928648, 951188, 971474, 999718, 1021039, 1064917, 1110256, 1217048, 1243004, 1273174, 1455056, 1857296, 1902376, 1942948, 1999436, 2042078, 2091643, 2129834, 2175257, 2434096, 2486008, 2546348, 3499013, 3804752, 3885896, 3998872, 4084156, 4183286, 4259668, 4350514, 4456109, 4972016, 5092696, 6998026, 7147273, 7771792, 7997744, 8168312, 8366572, 8519336, 8701028, 8912218, 9366923, 10185392, 13996052, 14294546, 14641501, 16336624, 16733144, 17038672, 17402056, 17824436, 18733846, 24493091, 27992104, 28589092, 29283002, 33466288, 34804112, 35648872, 37467692, 48986182, 50030911, 55984208, 57178184, 58566004, 65568461, 71297744, 74935384, 97972364, 100061822, 102490507, 114356368, 117132008, 131136922, 149870768, 195944728, 200123644, 204981014, 215439229, 234264016, 262273844, 391889456, 400247288, 409962028, 430878458, 458979227, 524547688, 800494576, 819924056, 861756916, 917958454, 1049095376, 1508074603, 1639848112, 1723513832, 1835916908, 3016149206, 3447027664, 3671833816, 6032298412, 7343667632, 10556522221, 12064596824, 21113044442, 24129193648, 42226088884, 84452177768, 168904355536]

約数ペア:

[(1, 168904355536), (2, 84452177768), (4, 42226088884), (7, 24129193648), (8, 21113044442), (14, 12064596824), (16, 10556522221), (23, 7343667632), (28, 6032298412), (46, 3671833816), (49, 3447027664), (56, 3016149206), (92, 1835916908), (98, 1723513832), (103, 1639848112), (112, 1508074603), (161, 1049095376), (184, 917958454), (196, 861756916), (206, 819924056), (211, 800494576), (322, 524547688), (368, 458979227), (392, 430878458), (412, 409962028), (422, 400247288), (431, 391889456), (644, 262273844), (721, 234264016), (784, 215439229), (824, 204981014), (844, 200123644), (862, 195944728), (1127, 149870768), (1288, 131136922), (1442, 117132008), (1477, 114356368), (1648, 102490507), (1688, 100061822), (1724, 97972364), (2254, 74935384), (2369, 71297744), (2576, 65568461), (2884, 58566004), (2954, 57178184), (3017, 55984208), (3376, 50030911), (3448, 48986182), (4508, 37467692), (4738, 35648872), (4853, 34804112), (5047, 33466288), (5768, 29283002), (5908, 28589092), (6034, 27992104), (6896, 24493091), (9016, 18733846), (9476, 17824436), (9706, 17402056), (9913, 17038672), (10094, 16733144), (10339, 16336624), (11536, 14641501), (11816, 14294546), (12068, 13996052), (16583, 10185392), (18032, 9366923), (18952, 8912218), (19412, 8701028), (19826, 8519336), (20188, 8366572), (20678, 8168312), (21119, 7997744), (21733, 7771792), (23632, 7147273), (24136, 6998026), (33166, 5092696), (33971, 4972016), (37904, 4456109), (38824, 4350514), (39652, 4259668), (40376, 4183286), (41356, 4084156), (42238, 3998872), (43466, 3885896), (44393, 3804752), (48272, 3499013), (66332, 2546348), (67942, 2486008), (69391, 2434096), (77648, 2175257), (79304, 2129834), (80752, 2091643), (82712, 2042078), (84476, 1999436), (86932, 1942948), (88786, 1902376), (90941, 1857296), (116081, 1455056), (132664, 1273174), (135884, 1243004), (138782, 1217048), (152131, 1110256), (158608, 1064917), (165424, 1021039), (168952, 999718), (173864, 971474), (177572, 951188), (181882, 928648), (232162, 727528), (237797, 710288), (265328, 636587), (271768, 621502), (277564, 608524), (304262, 555128), (310751, 543536), (337904, 499859), (347728, 485737), (355144, 475594), (363764, 464324)]