205573108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{36947}}^1$

素因数の和:37071

約数の個数: 24

約数和(自身を含む): 391057632

約数和(自身を除く): 185484524

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 36947, 73894, 147788, 480311, 960622, 1921244, 3953329, 7906658, 15813316, 51393277, 102786554, 205573108]

約数ペア:

[(1, 205573108), (2, 102786554), (4, 51393277), (13, 15813316), (26, 7906658), (52, 3953329), (107, 1921244), (214, 960622), (428, 480311), (1391, 147788), (2782, 73894), (5564, 36947)]