254501896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{14533}}^1$

素因数の和:14749

約数の個数: 32

約数和(自身を含む): 523224000

約数和(自身を除く): 268722104

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1592, 2189, 4378, 8756, 14533, 17512, 29066, 58132, 116264, 159863, 319726, 639452, 1278904, 2892067, 5784134, 11568268, 23136536, 31812737, 63625474, 127250948, 254501896]

約数ペア:

[(1, 254501896), (2, 127250948), (4, 63625474), (8, 31812737), (11, 23136536), (22, 11568268), (44, 5784134), (88, 2892067), (199, 1278904), (398, 639452), (796, 319726), (1592, 159863), (2189, 116264), (4378, 58132), (8756, 29066), (14533, 17512)]