205884944

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{313849}}^1$

素因数の和:313898

約数の個数: 20

約数和(自身を含む): 408632700

約数和(自身を除く): 202747756

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 313849, 627698, 1255396, 2510792, 5021584, 12867809, 25735618, 51471236, 102942472, 205884944]

約数ペア:

[(1, 205884944), (2, 102942472), (4, 51471236), (8, 25735618), (16, 12867809), (41, 5021584), (82, 2510792), (164, 1255396), (328, 627698), (656, 313849)]