200504912

素因数分解:

$2^4\times {\mathrm{1123}}^1\times {\mathrm{11159}}^1$

素因数の和:12290

約数の個数: 20

約数和(自身を含む): 388859040

約数和(自身を除く): 188354128

約数列:

[1, 2, 4, 8, 16, 1123, 2246, 4492, 8984, 11159, 17968, 22318, 44636, 89272, 178544, 12531557, 25063114, 50126228, 100252456, 200504912]

約数ペア:

[(1, 200504912), (2, 100252456), (4, 50126228), (8, 25063114), (16, 12531557), (1123, 178544), (2246, 89272), (4492, 44636), (8984, 22318), (11159, 17968)]