142473856

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8369}}^1$

素因数の和:8409

約数の個数: 64

約数和(自身を含む): 341496000

約数和(自身を除く): 199022144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 8369, 8512, 16738, 17024, 33476, 58583, 66952, 117166, 133904, 159011, 234332, 267808, 318022, 468664, 535616, 636044, 937328, 1071232, 1113077, 1272088, 1874656, 2226154, 2544176, 3749312, 4452308, 5088352, 7498624, 8904616, 10176704, 17809232, 20353408, 35618464, 71236928, 142473856]

約数ペア:

[(1, 142473856), (2, 71236928), (4, 35618464), (7, 20353408), (8, 17809232), (14, 10176704), (16, 8904616), (19, 7498624), (28, 5088352), (32, 4452308), (38, 3749312), (56, 2544176), (64, 2226154), (76, 1874656), (112, 1272088), (128, 1113077), (133, 1071232), (152, 937328), (224, 636044), (266, 535616), (304, 468664), (448, 318022), (532, 267808), (608, 234332), (896, 159011), (1064, 133904), (1216, 117166), (2128, 66952), (2432, 58583), (4256, 33476), (8369, 17024), (8512, 16738)]