200721616

素因数分解:

$2^4\times {\mathrm{1373}}^1\times {\mathrm{9137}}^1$

素因数の和:10518

約数の個数: 20

約数和(自身を含む): 389223972

約数和(自身を除く): 188502356

約数列:

[1, 2, 4, 8, 16, 1373, 2746, 5492, 9137, 10984, 18274, 21968, 36548, 73096, 146192, 12545101, 25090202, 50180404, 100360808, 200721616]

約数ペア:

[(1, 200721616), (2, 100360808), (4, 50180404), (8, 25090202), (16, 12545101), (1373, 146192), (2746, 73096), (5492, 36548), (9137, 21968), (10984, 18274)]