200072008

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{159293}}^1$

素因数の和:159456

約数の個数: 16

約数和(自身を含む): 377526780

約数和(自身を除く): 177454772

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 159293, 318586, 637172, 1274344, 25009001, 50018002, 100036004, 200072008]

約数ペア:

[(1, 200072008), (2, 100036004), (4, 50018002), (8, 25009001), (157, 1274344), (314, 637172), (628, 318586), (1256, 159293)]