209408976

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:631

約数の個数: 200

約数和(自身を含む): 710829504

約数和(自身を除く): 501420528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 41, 42, 48, 54, 56, 63, 72, 81, 82, 84, 108, 112, 123, 126, 144, 162, 164, 168, 189, 216, 246, 252, 287, 324, 328, 336, 369, 378, 432, 492, 504, 563, 567, 574, 648, 656, 738, 756, 861, 984, 1008, 1107, 1126, 1134, 1148, 1296, 1476, 1512, 1689, 1722, 1968, 2214, 2252, 2268, 2296, 2583, 2952, 3024, 3321, 3378, 3444, 3941, 4428, 4504, 4536, 4592, 5067, 5166, 5904, 6642, 6756, 6888, 7749, 7882, 8856, 9008, 9072, 10134, 10332, 11823, 13284, 13512, 13776, 15201, 15498, 15764, 17712, 20268, 20664, 23083, 23247, 23646, 26568, 27024, 30402, 30996, 31528, 35469, 40536, 41328, 45603, 46166, 46494, 47292, 53136, 60804, 61992, 63056, 69249, 70938, 81072, 91206, 92332, 92988, 94584, 106407, 121608, 123984, 138498, 141876, 161581, 182412, 184664, 185976, 189168, 207747, 212814, 243216, 276996, 283752, 319221, 323162, 364824, 369328, 371952, 415494, 425628, 484743, 553992, 567504, 623241, 638442, 646324, 729648, 830988, 851256, 969486, 1107984, 1246482, 1276884, 1292648, 1454229, 1661976, 1702512, 1869723, 1938972, 2492964, 2553768, 2585296, 2908458, 3323952, 3739446, 3877944, 4362687, 4985928, 5107536, 5816916, 7478892, 7755888, 8725374, 9971856, 11633832, 13088061, 14957784, 17450748, 23267664, 26176122, 29915568, 34901496, 52352244, 69802992, 104704488, 209408976]

約数ペア:

[(1, 209408976), (2, 104704488), (3, 69802992), (4, 52352244), (6, 34901496), (7, 29915568), (8, 26176122), (9, 23267664), (12, 17450748), (14, 14957784), (16, 13088061), (18, 11633832), (21, 9971856), (24, 8725374), (27, 7755888), (28, 7478892), (36, 5816916), (41, 5107536), (42, 4985928), (48, 4362687), (54, 3877944), (56, 3739446), (63, 3323952), (72, 2908458), (81, 2585296), (82, 2553768), (84, 2492964), (108, 1938972), (112, 1869723), (123, 1702512), (126, 1661976), (144, 1454229), (162, 1292648), (164, 1276884), (168, 1246482), (189, 1107984), (216, 969486), (246, 851256), (252, 830988), (287, 729648), (324, 646324), (328, 638442), (336, 623241), (369, 567504), (378, 553992), (432, 484743), (492, 425628), (504, 415494), (563, 371952), (567, 369328), (574, 364824), (648, 323162), (656, 319221), (738, 283752), (756, 276996), (861, 243216), (984, 212814), (1008, 207747), (1107, 189168), (1126, 185976), (1134, 184664), (1148, 182412), (1296, 161581), (1476, 141876), (1512, 138498), (1689, 123984), (1722, 121608), (1968, 106407), (2214, 94584), (2252, 92988), (2268, 92332), (2296, 91206), (2583, 81072), (2952, 70938), (3024, 69249), (3321, 63056), (3378, 61992), (3444, 60804), (3941, 53136), (4428, 47292), (4504, 46494), (4536, 46166), (4592, 45603), (5067, 41328), (5166, 40536), (5904, 35469), (6642, 31528), (6756, 30996), (6888, 30402), (7749, 27024), (7882, 26568), (8856, 23646), (9008, 23247), (9072, 23083), (10134, 20664), (10332, 20268), (11823, 17712), (13284, 15764), (13512, 15498), (13776, 15201)]