201307376

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{306871}}^1$

素因数の和:306920

約数の個数: 20

約数和(自身を含む): 399547344

約数和(自身を除く): 198239968

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 306871, 613742, 1227484, 2454968, 4909936, 12581711, 25163422, 50326844, 100653688, 201307376]

約数ペア:

[(1, 201307376), (2, 100653688), (4, 50326844), (8, 25163422), (16, 12581711), (41, 4909936), (82, 2454968), (164, 1227484), (328, 613742), (656, 306871)]