205472512

素因数分解:

$2^8\times 7^1\times {\mathrm{114661}}^1$

素因数の和:114684

約数の個数: 36

約数和(自身を含む): 468738256

約数和(自身を除く): 263265744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 114661, 229322, 458644, 802627, 917288, 1605254, 1834576, 3210508, 3669152, 6421016, 7338304, 12842032, 14676608, 25684064, 29353216, 51368128, 102736256, 205472512]

約数ペア:

[(1, 205472512), (2, 102736256), (4, 51368128), (7, 29353216), (8, 25684064), (14, 14676608), (16, 12842032), (28, 7338304), (32, 6421016), (56, 3669152), (64, 3210508), (112, 1834576), (128, 1605254), (224, 917288), (256, 802627), (448, 458644), (896, 229322), (1792, 114661)]