168319072

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{33503}}^1$

素因数の和:33670

約数の個数: 24

約数和(自身を含む): 333498816

約数和(自身を除く): 165179744

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 5024, 33503, 67006, 134012, 268024, 536048, 1072096, 5259971, 10519942, 21039884, 42079768, 84159536, 168319072]

約数ペア:

[(1, 168319072), (2, 84159536), (4, 42079768), (8, 21039884), (16, 10519942), (32, 5259971), (157, 1072096), (314, 536048), (628, 268024), (1256, 134012), (2512, 67006), (5024, 33503)]