207648

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{103}}^1$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 681408

約数和(自身を除く): 473760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 103, 112, 126, 144, 168, 206, 224, 252, 288, 309, 336, 412, 504, 618, 672, 721, 824, 927, 1008, 1236, 1442, 1648, 1854, 2016, 2163, 2472, 2884, 3296, 3708, 4326, 4944, 5768, 6489, 7416, 8652, 9888, 11536, 12978, 14832, 17304, 23072, 25956, 29664, 34608, 51912, 69216, 103824, 207648]

約数ペア:

[(1, 207648), (2, 103824), (3, 69216), (4, 51912), (6, 34608), (7, 29664), (8, 25956), (9, 23072), (12, 17304), (14, 14832), (16, 12978), (18, 11536), (21, 9888), (24, 8652), (28, 7416), (32, 6489), (36, 5768), (42, 4944), (48, 4326), (56, 3708), (63, 3296), (72, 2884), (84, 2472), (96, 2163), (103, 2016), (112, 1854), (126, 1648), (144, 1442), (168, 1236), (206, 1008), (224, 927), (252, 824), (288, 721), (309, 672), (336, 618), (412, 504)]