205115904

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{6359}}^1$

素因数の和:6390

約数の個数: 120

約数和(自身を含む): 676653120

約数和(自身を除く): 471537216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 6359, 8064, 10752, 12718, 16128, 19077, 25436, 32256, 38154, 44513, 50872, 57231, 76308, 89026, 101744, 114462, 133539, 152616, 178052, 203488, 228924, 267078, 305232, 356104, 400617, 406976, 457848, 534156, 610464, 712208, 801234, 813952, 915696, 1068312, 1220928, 1424416, 1602468, 1627904, 1831392, 2136624, 2441856, 2848832, 3204936, 3255808, 3662784, 4273248, 4883712, 5697664, 6409872, 7325568, 8546496, 9767424, 11395328, 12819744, 14651136, 17092992, 22790656, 25639488, 29302272, 34185984, 51278976, 68371968, 102557952, 205115904]

約数ペア:

[(1, 205115904), (2, 102557952), (3, 68371968), (4, 51278976), (6, 34185984), (7, 29302272), (8, 25639488), (9, 22790656), (12, 17092992), (14, 14651136), (16, 12819744), (18, 11395328), (21, 9767424), (24, 8546496), (28, 7325568), (32, 6409872), (36, 5697664), (42, 4883712), (48, 4273248), (56, 3662784), (63, 3255808), (64, 3204936), (72, 2848832), (84, 2441856), (96, 2136624), (112, 1831392), (126, 1627904), (128, 1602468), (144, 1424416), (168, 1220928), (192, 1068312), (224, 915696), (252, 813952), (256, 801234), (288, 712208), (336, 610464), (384, 534156), (448, 457848), (504, 406976), (512, 400617), (576, 356104), (672, 305232), (768, 267078), (896, 228924), (1008, 203488), (1152, 178052), (1344, 152616), (1536, 133539), (1792, 114462), (2016, 101744), (2304, 89026), (2688, 76308), (3584, 57231), (4032, 50872), (4608, 44513), (5376, 38154), (6359, 32256), (8064, 25436), (10752, 19077), (12718, 16128)]