204428828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{14083}}^1$

素因数の和:14297

約数の個数: 24

約数和(自身を含む): 378577920

約数和(自身を除く): 174149092

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 3629, 7258, 14083, 14516, 28166, 56332, 267577, 535154, 1070308, 2689853, 5379706, 10759412, 51107207, 102214414, 204428828]

約数ペア:

[(1, 204428828), (2, 102214414), (4, 51107207), (19, 10759412), (38, 5379706), (76, 2689853), (191, 1070308), (382, 535154), (764, 267577), (3629, 56332), (7258, 28166), (14083, 14516)]