168103348

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{9337}}^1$

素因数の和:9991

約数の個数: 24

約数和(自身を含む): 336765632

約数和(自身を除く): 168662284

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2572, 4501, 9002, 9337, 18004, 18674, 37348, 65359, 130718, 261436, 6003691, 12007382, 24014764, 42025837, 84051674, 168103348]

約数ペア:

[(1, 168103348), (2, 84051674), (4, 42025837), (7, 24014764), (14, 12007382), (28, 6003691), (643, 261436), (1286, 130718), (2572, 65359), (4501, 37348), (9002, 18674), (9337, 18004)]