206884264

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{8089}}^1$

素因数の和:8257

約数の個数: 32

約数和(自身を含む): 407736000

約数和(自身を除く): 200851736

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 1112, 3197, 6394, 8089, 12788, 16178, 25576, 32356, 64712, 186047, 372094, 744188, 1124371, 1488376, 2248742, 4497484, 8994968, 25860533, 51721066, 103442132, 206884264]

約数ペア:

[(1, 206884264), (2, 103442132), (4, 51721066), (8, 25860533), (23, 8994968), (46, 4497484), (92, 2248742), (139, 1488376), (184, 1124371), (278, 744188), (556, 372094), (1112, 186047), (3197, 64712), (6394, 32356), (8089, 25576), (12788, 16178)]