127564936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{977}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 252324000

約数和(自身を除く): 124759064

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 859, 977, 1718, 1954, 3436, 3908, 6872, 7816, 16321, 18563, 32642, 37126, 65284, 74252, 130568, 148504, 839243, 1678486, 3356972, 6713944, 15945617, 31891234, 63782468, 127564936]

約数ペア:

[(1, 127564936), (2, 63782468), (4, 31891234), (8, 15945617), (19, 6713944), (38, 3356972), (76, 1678486), (152, 839243), (859, 148504), (977, 130568), (1718, 74252), (1954, 65284), (3436, 37126), (3908, 32642), (6872, 18563), (7816, 16321)]