163397584

素因数分解:

$2^4\times 7^1\times {\mathrm{1458907}}^1$

素因数の和:1458922

約数の個数: 20

約数和(自身を含む): 361809184

約数和(自身を除く): 198411600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1458907, 2917814, 5835628, 10212349, 11671256, 20424698, 23342512, 40849396, 81698792, 163397584]

約数ペア:

[(1, 163397584), (2, 81698792), (4, 40849396), (7, 23342512), (8, 20424698), (14, 11671256), (16, 10212349), (28, 5835628), (56, 2917814), (112, 1458907)]