89284016

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{35543}}^1$

素因数の和:35708

約数の個数: 20

約数和(自身を含む): 174094512

約数和(自身を除く): 84810496

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 35543, 71086, 142172, 284344, 568688, 5580251, 11160502, 22321004, 44642008, 89284016]

約数ペア:

[(1, 89284016), (2, 44642008), (4, 22321004), (8, 11160502), (16, 5580251), (157, 568688), (314, 284344), (628, 142172), (1256, 71086), (2512, 35543)]