207414656

素因数分解:

$2^7\times {\mathrm{809}}^1\times {\mathrm{2003}}^1$

素因数の和:2826

約数の個数: 32

約数和(自身を含む): 413926200

約数和(自身を除く): 206511544

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 809, 1618, 2003, 3236, 4006, 6472, 8012, 12944, 16024, 25888, 32048, 51776, 64096, 103552, 128192, 256384, 1620427, 3240854, 6481708, 12963416, 25926832, 51853664, 103707328, 207414656]

約数ペア:

[(1, 207414656), (2, 103707328), (4, 51853664), (8, 25926832), (16, 12963416), (32, 6481708), (64, 3240854), (128, 1620427), (809, 256384), (1618, 128192), (2003, 103552), (3236, 64096), (4006, 51776), (6472, 32048), (8012, 25888), (12944, 16024)]