200676848

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{115067}}^1$

素因数の和:115184

約数の個数: 20

約数和(自身を含む): 392381880

約数和(自身を除く): 191705032

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 115067, 230134, 460268, 920536, 1841072, 12542303, 25084606, 50169212, 100338424, 200676848]

約数ペア:

[(1, 200676848), (2, 100338424), (4, 50169212), (8, 25084606), (16, 12542303), (109, 1841072), (218, 920536), (436, 460268), (872, 230134), (1744, 115067)]