205836728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{33029}}^1$

素因数の和:33095

約数の個数: 32

約数和(自身を含む): 416178000

約数和(自身を除く): 210341272

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 33029, 66058, 132116, 264232, 627551, 1255102, 1354189, 2510204, 2708378, 5020408, 5416756, 10833512, 25729591, 51459182, 102918364, 205836728]

約数ペア:

[(1, 205836728), (2, 102918364), (4, 51459182), (8, 25729591), (19, 10833512), (38, 5416756), (41, 5020408), (76, 2708378), (82, 2510204), (152, 1354189), (164, 1255102), (328, 627551), (779, 264232), (1558, 132116), (3116, 66058), (6232, 33029)]