208876248

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 694287360

約数和(自身を除く): 485411112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 37, 42, 46, 56, 63, 69, 72, 74, 84, 92, 111, 126, 138, 148, 161, 168, 184, 207, 222, 252, 259, 276, 296, 322, 333, 414, 444, 483, 487, 504, 518, 552, 644, 666, 777, 828, 851, 888, 966, 974, 1036, 1288, 1332, 1449, 1461, 1554, 1656, 1702, 1932, 1948, 2072, 2331, 2553, 2664, 2898, 2922, 3108, 3404, 3409, 3864, 3896, 4383, 4662, 5106, 5796, 5844, 5957, 6216, 6808, 6818, 7659, 8766, 9324, 10212, 10227, 11201, 11592, 11688, 11914, 13636, 15318, 17532, 17871, 18019, 18648, 20424, 20454, 22402, 23828, 27272, 30636, 30681, 33603, 35064, 35742, 36038, 40908, 44804, 47656, 53613, 54057, 61272, 61362, 67206, 71484, 72076, 78407, 81816, 89608, 100809, 107226, 108114, 122724, 126133, 134412, 142968, 144152, 156814, 162171, 201618, 214452, 216228, 235221, 245448, 252266, 268824, 313628, 324342, 378399, 403236, 414437, 428904, 432456, 470442, 504532, 627256, 648684, 705663, 756798, 806472, 828874, 940884, 1009064, 1135197, 1243311, 1297368, 1411326, 1513596, 1657748, 1881768, 2270394, 2486622, 2822652, 2901059, 3027192, 3315496, 3729933, 4540788, 4973244, 5645304, 5802118, 7459866, 8703177, 9081576, 9946488, 11604236, 14919732, 17406354, 23208472, 26109531, 29839464, 34812708, 52219062, 69625416, 104438124, 208876248]

約数ペア:

[(1, 208876248), (2, 104438124), (3, 69625416), (4, 52219062), (6, 34812708), (7, 29839464), (8, 26109531), (9, 23208472), (12, 17406354), (14, 14919732), (18, 11604236), (21, 9946488), (23, 9081576), (24, 8703177), (28, 7459866), (36, 5802118), (37, 5645304), (42, 4973244), (46, 4540788), (56, 3729933), (63, 3315496), (69, 3027192), (72, 2901059), (74, 2822652), (84, 2486622), (92, 2270394), (111, 1881768), (126, 1657748), (138, 1513596), (148, 1411326), (161, 1297368), (168, 1243311), (184, 1135197), (207, 1009064), (222, 940884), (252, 828874), (259, 806472), (276, 756798), (296, 705663), (322, 648684), (333, 627256), (414, 504532), (444, 470442), (483, 432456), (487, 428904), (504, 414437), (518, 403236), (552, 378399), (644, 324342), (666, 313628), (777, 268824), (828, 252266), (851, 245448), (888, 235221), (966, 216228), (974, 214452), (1036, 201618), (1288, 162171), (1332, 156814), (1449, 144152), (1461, 142968), (1554, 134412), (1656, 126133), (1702, 122724), (1932, 108114), (1948, 107226), (2072, 100809), (2331, 89608), (2553, 81816), (2664, 78407), (2898, 72076), (2922, 71484), (3108, 67206), (3404, 61362), (3409, 61272), (3864, 54057), (3896, 53613), (4383, 47656), (4662, 44804), (5106, 40908), (5796, 36038), (5844, 35742), (5957, 35064), (6216, 33603), (6808, 30681), (6818, 30636), (7659, 27272), (8766, 23828), (9324, 22402), (10212, 20454), (10227, 20424), (11201, 18648), (11592, 18019), (11688, 17871), (11914, 17532), (13636, 15318)]