130393856

素因数分解:

$2^8\times {\mathrm{397}}^1\times {\mathrm{1283}}^1$

素因数の和:1696

約数の個数: 36

約数和(自身を含む): 261137352

約数和(自身を除く): 130743496

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 397, 794, 1283, 1588, 2566, 3176, 5132, 6352, 10264, 12704, 20528, 25408, 41056, 50816, 82112, 101632, 164224, 328448, 509351, 1018702, 2037404, 4074808, 8149616, 16299232, 32598464, 65196928, 130393856]

約数ペア:

[(1, 130393856), (2, 65196928), (4, 32598464), (8, 16299232), (16, 8149616), (32, 4074808), (64, 2037404), (128, 1018702), (256, 509351), (397, 328448), (794, 164224), (1283, 101632), (1588, 82112), (2566, 50816), (3176, 41056), (5132, 25408), (6352, 20528), (10264, 12704)]