165663214956

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{1999}}^1$

素因数の和:2306

約数の個数: 240

約数和(自身を含む): 461418496000

約数和(自身を除く): 295755281044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 37, 54, 62, 74, 81, 93, 108, 111, 124, 148, 162, 186, 222, 223, 279, 324, 333, 372, 444, 446, 558, 666, 669, 837, 892, 999, 1116, 1147, 1332, 1338, 1674, 1998, 1999, 2007, 2294, 2511, 2676, 2997, 3348, 3441, 3996, 3998, 4014, 4588, 5022, 5994, 5997, 6021, 6882, 6913, 7996, 8028, 8251, 10044, 10323, 11988, 11994, 12042, 13764, 13826, 16502, 17991, 18063, 20646, 20739, 23988, 24084, 24753, 27652, 30969, 33004, 35982, 36126, 41292, 41478, 49506, 53973, 61938, 61969, 62217, 71964, 72252, 73963, 74259, 82956, 92907, 99012, 107946, 123876, 123938, 124434, 147926, 148518, 161919, 185814, 185907, 186651, 215892, 221889, 222777, 247876, 248868, 255781, 295852, 297036, 323838, 371628, 371814, 373302, 443778, 445554, 445777, 511562, 557721, 559953, 647676, 665667, 668331, 743628, 746604, 767343, 887556, 891108, 891554, 1023124, 1115442, 1119906, 1331334, 1336662, 1337331, 1534686, 1673163, 1783108, 1997001, 2230884, 2239812, 2292853, 2302029, 2662668, 2673324, 2674662, 3069372, 3346326, 3994002, 4011993, 4585706, 4604058, 5019489, 5349324, 5991003, 6692652, 6878559, 6906087, 7988004, 8023986, 9171412, 9208116, 10038978, 11982006, 12035979, 13757118, 13812174, 13819087, 16047972, 16493749, 20077956, 20635677, 20718261, 23964012, 24071958, 27514236, 27624348, 27638174, 32987498, 36107937, 41271354, 41436522, 41457261, 48143916, 49481247, 55276348, 61907031, 65974996, 72215874, 82542708, 82873044, 82914522, 98962494, 123814062, 124371783, 144431748, 148443741, 165829044, 185721093, 197924988, 247628124, 248743566, 296887482, 371442186, 373115349, 445331223, 497487132, 511306219, 593774964, 742884372, 746230698, 890662446, 1022612438, 1119346047, 1335993669, 1492461396, 1533918657, 1781324892, 2045224876, 2238692094, 2671987338, 3067837314, 4477384188, 4601755971, 5343974676, 6135674628, 9203511942, 13805267913, 18407023884, 27610535826, 41415803739, 55221071652, 82831607478, 165663214956]

約数ペア:

[(1, 165663214956), (2, 82831607478), (3, 55221071652), (4, 41415803739), (6, 27610535826), (9, 18407023884), (12, 13805267913), (18, 9203511942), (27, 6135674628), (31, 5343974676), (36, 4601755971), (37, 4477384188), (54, 3067837314), (62, 2671987338), (74, 2238692094), (81, 2045224876), (93, 1781324892), (108, 1533918657), (111, 1492461396), (124, 1335993669), (148, 1119346047), (162, 1022612438), (186, 890662446), (222, 746230698), (223, 742884372), (279, 593774964), (324, 511306219), (333, 497487132), (372, 445331223), (444, 373115349), (446, 371442186), (558, 296887482), (666, 248743566), (669, 247628124), (837, 197924988), (892, 185721093), (999, 165829044), (1116, 148443741), (1147, 144431748), (1332, 124371783), (1338, 123814062), (1674, 98962494), (1998, 82914522), (1999, 82873044), (2007, 82542708), (2294, 72215874), (2511, 65974996), (2676, 61907031), (2997, 55276348), (3348, 49481247), (3441, 48143916), (3996, 41457261), (3998, 41436522), (4014, 41271354), (4588, 36107937), (5022, 32987498), (5994, 27638174), (5997, 27624348), (6021, 27514236), (6882, 24071958), (6913, 23964012), (7996, 20718261), (8028, 20635677), (8251, 20077956), (10044, 16493749), (10323, 16047972), (11988, 13819087), (11994, 13812174), (12042, 13757118), (13764, 12035979), (13826, 11982006), (16502, 10038978), (17991, 9208116), (18063, 9171412), (20646, 8023986), (20739, 7988004), (23988, 6906087), (24084, 6878559), (24753, 6692652), (27652, 5991003), (30969, 5349324), (33004, 5019489), (35982, 4604058), (36126, 4585706), (41292, 4011993), (41478, 3994002), (49506, 3346326), (53973, 3069372), (61938, 2674662), (61969, 2673324), (62217, 2662668), (71964, 2302029), (72252, 2292853), (73963, 2239812), (74259, 2230884), (82956, 1997001), (92907, 1783108), (99012, 1673163), (107946, 1534686), (123876, 1337331), (123938, 1336662), (124434, 1331334), (147926, 1119906), (148518, 1115442), (161919, 1023124), (185814, 891554), (185907, 891108), (186651, 887556), (215892, 767343), (221889, 746604), (222777, 743628), (247876, 668331), (248868, 665667), (255781, 647676), (295852, 559953), (297036, 557721), (323838, 511562), (371628, 445777), (371814, 445554), (373302, 443778)]