201282148

素因数分解:

$2^2\times {\mathrm{643}}^1\times {\mathrm{78259}}^1$

素因数の和:78906

約数の個数: 12

約数和(自身を含む): 352796080

約数和(自身を除く): 151513932

約数列:

[1, 2, 4, 643, 1286, 2572, 78259, 156518, 313036, 50320537, 100641074, 201282148]

約数ペア:

[(1, 201282148), (2, 100641074), (4, 50320537), (643, 313036), (1286, 156518), (2572, 78259)]