204892144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{413089}}^1$

素因数の和:413128

約数の個数: 20

約数和(自身を含む): 409785280

約数和(自身を除く): 204893136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 413089, 826178, 1652356, 3304712, 6609424, 12805759, 25611518, 51223036, 102446072, 204892144]

約数ペア:

[(1, 204892144), (2, 102446072), (4, 51223036), (8, 25611518), (16, 12805759), (31, 6609424), (62, 3304712), (124, 1652356), (248, 826178), (496, 413089)]