194805268

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{169691}}^1$

素因数の和:169743

約数の個数: 24

約数和(自身を含む): 399115584

約数和(自身を除く): 204310316

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 169691, 339382, 678764, 1187837, 2375674, 4751348, 6957331, 13914662, 27829324, 48701317, 97402634, 194805268]

約数ペア:

[(1, 194805268), (2, 97402634), (4, 48701317), (7, 27829324), (14, 13914662), (28, 6957331), (41, 4751348), (82, 2375674), (164, 1187837), (287, 678764), (574, 339382), (1148, 169691)]