138432

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{103}}^1$

素因数の和:125

約数の個数: 56

約数和(自身を含む): 422656

約数和(自身を除く): 284224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 103, 112, 168, 192, 206, 224, 309, 336, 412, 448, 618, 672, 721, 824, 1236, 1344, 1442, 1648, 2163, 2472, 2884, 3296, 4326, 4944, 5768, 6592, 8652, 9888, 11536, 17304, 19776, 23072, 34608, 46144, 69216, 138432]

約数ペア:

[(1, 138432), (2, 69216), (3, 46144), (4, 34608), (6, 23072), (7, 19776), (8, 17304), (12, 11536), (14, 9888), (16, 8652), (21, 6592), (24, 5768), (28, 4944), (32, 4326), (42, 3296), (48, 2884), (56, 2472), (64, 2163), (84, 1648), (96, 1442), (103, 1344), (112, 1236), (168, 824), (192, 721), (206, 672), (224, 618), (309, 448), (336, 412)]