206919552

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{1571}}^1$

素因数の和:1609

約数の個数: 128

約数和(自身を含む): 641376000

約数和(自身を除く): 434456448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 343, 384, 392, 448, 588, 672, 686, 784, 896, 1029, 1176, 1344, 1372, 1568, 1571, 2058, 2352, 2688, 2744, 3136, 3142, 4116, 4704, 4713, 5488, 6272, 6284, 8232, 9408, 9426, 10976, 10997, 12568, 16464, 18816, 18852, 21952, 21994, 25136, 32928, 32991, 37704, 43904, 43988, 50272, 65856, 65982, 75408, 76979, 87976, 100544, 131712, 131964, 150816, 153958, 175952, 201088, 230937, 263928, 301632, 307916, 351904, 461874, 527856, 538853, 603264, 615832, 703808, 923748, 1055712, 1077706, 1231664, 1407616, 1616559, 1847496, 2111424, 2155412, 2463328, 3233118, 3694992, 4222848, 4310824, 4926656, 6466236, 7389984, 8621648, 9853312, 12932472, 14779968, 17243296, 25864944, 29559936, 34486592, 51729888, 68973184, 103459776, 206919552]

約数ペア:

[(1, 206919552), (2, 103459776), (3, 68973184), (4, 51729888), (6, 34486592), (7, 29559936), (8, 25864944), (12, 17243296), (14, 14779968), (16, 12932472), (21, 9853312), (24, 8621648), (28, 7389984), (32, 6466236), (42, 4926656), (48, 4310824), (49, 4222848), (56, 3694992), (64, 3233118), (84, 2463328), (96, 2155412), (98, 2111424), (112, 1847496), (128, 1616559), (147, 1407616), (168, 1231664), (192, 1077706), (196, 1055712), (224, 923748), (294, 703808), (336, 615832), (343, 603264), (384, 538853), (392, 527856), (448, 461874), (588, 351904), (672, 307916), (686, 301632), (784, 263928), (896, 230937), (1029, 201088), (1176, 175952), (1344, 153958), (1372, 150816), (1568, 131964), (1571, 131712), (2058, 100544), (2352, 87976), (2688, 76979), (2744, 75408), (3136, 65982), (3142, 65856), (4116, 50272), (4704, 43988), (4713, 43904), (5488, 37704), (6272, 32991), (6284, 32928), (8232, 25136), (9408, 21994), (9426, 21952), (10976, 18852), (10997, 18816), (12568, 16464)]