204869546

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{34759}}^1$

素因数の和:35189

約数の個数: 16

約数和(自身を含む): 352049280

約数和(自身を除く): 147179734

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 34759, 69518, 243313, 486626, 14633539, 29267078, 102434773, 204869546]

約数ペア:

[(1, 204869546), (2, 102434773), (7, 29267078), (14, 14633539), (421, 486626), (842, 243313), (2947, 69518), (5894, 34759)]