123983496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 419328000

約数和(自身を除く): 295344504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 127, 149, 156, 168, 182, 234, 252, 254, 273, 298, 312, 364, 381, 447, 468, 504, 508, 546, 596, 728, 762, 819, 889, 894, 936, 1016, 1043, 1092, 1143, 1192, 1341, 1524, 1638, 1651, 1778, 1788, 1937, 2086, 2184, 2286, 2667, 2682, 3048, 3129, 3276, 3302, 3556, 3576, 3874, 4172, 4572, 4953, 5334, 5364, 5811, 6258, 6552, 6604, 7112, 7748, 8001, 8344, 9144, 9387, 9906, 10668, 10728, 11557, 11622, 12516, 13208, 13559, 14859, 15496, 16002, 17433, 18774, 18923, 19812, 21336, 23114, 23244, 25032, 27118, 29718, 32004, 34671, 34866, 37548, 37846, 39624, 40677, 46228, 46488, 54236, 56769, 59436, 64008, 69342, 69732, 75096, 75692, 81354, 92456, 104013, 108472, 113538, 118872, 122031, 132461, 138684, 139464, 151384, 162708, 170307, 208026, 227076, 244062, 245999, 264922, 277368, 325416, 340614, 397383, 416052, 454152, 488124, 491998, 529844, 681228, 737997, 794766, 832104, 976248, 983996, 1059688, 1192149, 1362456, 1475994, 1589532, 1721993, 1967992, 2213991, 2384298, 2951988, 3179064, 3443986, 4427982, 4768596, 5165979, 5903976, 6887972, 8855964, 9537192, 10331958, 13775944, 15497937, 17711928, 20663916, 30995874, 41327832, 61991748, 123983496]

約数ペア:

[(1, 123983496), (2, 61991748), (3, 41327832), (4, 30995874), (6, 20663916), (7, 17711928), (8, 15497937), (9, 13775944), (12, 10331958), (13, 9537192), (14, 8855964), (18, 6887972), (21, 5903976), (24, 5165979), (26, 4768596), (28, 4427982), (36, 3443986), (39, 3179064), (42, 2951988), (52, 2384298), (56, 2213991), (63, 1967992), (72, 1721993), (78, 1589532), (84, 1475994), (91, 1362456), (104, 1192149), (117, 1059688), (126, 983996), (127, 976248), (149, 832104), (156, 794766), (168, 737997), (182, 681228), (234, 529844), (252, 491998), (254, 488124), (273, 454152), (298, 416052), (312, 397383), (364, 340614), (381, 325416), (447, 277368), (468, 264922), (504, 245999), (508, 244062), (546, 227076), (596, 208026), (728, 170307), (762, 162708), (819, 151384), (889, 139464), (894, 138684), (936, 132461), (1016, 122031), (1043, 118872), (1092, 113538), (1143, 108472), (1192, 104013), (1341, 92456), (1524, 81354), (1638, 75692), (1651, 75096), (1778, 69732), (1788, 69342), (1937, 64008), (2086, 59436), (2184, 56769), (2286, 54236), (2667, 46488), (2682, 46228), (3048, 40677), (3129, 39624), (3276, 37846), (3302, 37548), (3556, 34866), (3576, 34671), (3874, 32004), (4172, 29718), (4572, 27118), (4953, 25032), (5334, 23244), (5364, 23114), (5811, 21336), (6258, 19812), (6552, 18923), (6604, 18774), (7112, 17433), (7748, 16002), (8001, 15496), (8344, 14859), (9144, 13559), (9387, 13208), (9906, 12516), (10668, 11622), (10728, 11557)]