138381408

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^3\times {\mathrm{19}}^2$

素因数の和:87

約数の個数: 216

約数和(自身を含む): 456825096

約数和(自身を除く): 318443688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 121, 132, 144, 152, 171, 176, 198, 209, 228, 242, 264, 288, 304, 342, 352, 361, 363, 396, 418, 456, 484, 528, 608, 627, 684, 722, 726, 792, 836, 912, 968, 1056, 1083, 1089, 1254, 1331, 1368, 1444, 1452, 1584, 1672, 1824, 1881, 1936, 2166, 2178, 2299, 2508, 2662, 2736, 2888, 2904, 3168, 3249, 3344, 3762, 3872, 3971, 3993, 4332, 4356, 4598, 5016, 5324, 5472, 5776, 5808, 6498, 6688, 6897, 7524, 7942, 7986, 8664, 8712, 9196, 10032, 10648, 11552, 11616, 11913, 11979, 12996, 13794, 15048, 15884, 15972, 17328, 17424, 18392, 20064, 20691, 21296, 23826, 23958, 25289, 25992, 27588, 30096, 31768, 31944, 34656, 34848, 35739, 36784, 41382, 42592, 43681, 47652, 47916, 50578, 51984, 55176, 60192, 63536, 63888, 71478, 73568, 75867, 82764, 87362, 95304, 95832, 101156, 103968, 110352, 127072, 127776, 131043, 142956, 151734, 165528, 174724, 190608, 191664, 202312, 220704, 227601, 262086, 285912, 303468, 331056, 349448, 381216, 383328, 393129, 404624, 455202, 480491, 524172, 571824, 606936, 662112, 698896, 786258, 809248, 910404, 960982, 1048344, 1143648, 1213872, 1397792, 1441473, 1572516, 1820808, 1921964, 2096688, 2427744, 2882946, 3145032, 3641616, 3843928, 4193376, 4324419, 5765892, 6290064, 7283232, 7687856, 8648838, 11531784, 12580128, 15375712, 17297676, 23063568, 34595352, 46127136, 69190704, 138381408]

約数ペア:

[(1, 138381408), (2, 69190704), (3, 46127136), (4, 34595352), (6, 23063568), (8, 17297676), (9, 15375712), (11, 12580128), (12, 11531784), (16, 8648838), (18, 7687856), (19, 7283232), (22, 6290064), (24, 5765892), (32, 4324419), (33, 4193376), (36, 3843928), (38, 3641616), (44, 3145032), (48, 2882946), (57, 2427744), (66, 2096688), (72, 1921964), (76, 1820808), (88, 1572516), (96, 1441473), (99, 1397792), (114, 1213872), (121, 1143648), (132, 1048344), (144, 960982), (152, 910404), (171, 809248), (176, 786258), (198, 698896), (209, 662112), (228, 606936), (242, 571824), (264, 524172), (288, 480491), (304, 455202), (342, 404624), (352, 393129), (361, 383328), (363, 381216), (396, 349448), (418, 331056), (456, 303468), (484, 285912), (528, 262086), (608, 227601), (627, 220704), (684, 202312), (722, 191664), (726, 190608), (792, 174724), (836, 165528), (912, 151734), (968, 142956), (1056, 131043), (1083, 127776), (1089, 127072), (1254, 110352), (1331, 103968), (1368, 101156), (1444, 95832), (1452, 95304), (1584, 87362), (1672, 82764), (1824, 75867), (1881, 73568), (1936, 71478), (2166, 63888), (2178, 63536), (2299, 60192), (2508, 55176), (2662, 51984), (2736, 50578), (2888, 47916), (2904, 47652), (3168, 43681), (3249, 42592), (3344, 41382), (3762, 36784), (3872, 35739), (3971, 34848), (3993, 34656), (4332, 31944), (4356, 31768), (4598, 30096), (5016, 27588), (5324, 25992), (5472, 25289), (5776, 23958), (5808, 23826), (6498, 21296), (6688, 20691), (6897, 20064), (7524, 18392), (7942, 17424), (7986, 17328), (8664, 15972), (8712, 15884), (9196, 15048), (10032, 13794), (10648, 12996), (11552, 11979), (11616, 11913)]