209687536

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{179527}}^1$

素因数の和:179608

約数の個数: 20

約数和(自身を含む): 411837232

約数和(自身を除く): 202149696

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 179527, 359054, 718108, 1436216, 2872432, 13105471, 26210942, 52421884, 104843768, 209687536]

約数ペア:

[(1, 209687536), (2, 104843768), (4, 52421884), (8, 26210942), (16, 13105471), (73, 2872432), (146, 1436216), (292, 718108), (584, 359054), (1168, 179527)]