128133938

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{33247}}^1$

素因数の和:33337

約数の個数: 16

約数和(自身を含む): 201083904

約数和(自身を除く): 72949966

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 33247, 66494, 1363127, 1562609, 2726254, 3125218, 64066969, 128133938]

約数ペア:

[(1, 128133938), (2, 64066969), (41, 3125218), (47, 2726254), (82, 1562609), (94, 1363127), (1927, 66494), (3854, 33247)]