127670896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{257401}}^1$

素因数の和:257440

約数の個数: 20

約数和(自身を含む): 255342784

約数和(自身を除く): 127671888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 257401, 514802, 1029604, 2059208, 4118416, 7979431, 15958862, 31917724, 63835448, 127670896]

約数ペア:

[(1, 127670896), (2, 63835448), (4, 31917724), (8, 15958862), (16, 7979431), (31, 4118416), (62, 2059208), (124, 1029604), (248, 514802), (496, 257401)]