205494356

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{9059}}^1$

素因数の和:9223

約数の個数: 24

約数和(自身を含む): 369865440

約数和(自身を除く): 164371084

約数列:

[1, 2, 4, 53, 106, 107, 212, 214, 428, 5671, 9059, 11342, 18118, 22684, 36236, 480127, 960254, 969313, 1920508, 1938626, 3877252, 51373589, 102747178, 205494356]

約数ペア:

[(1, 205494356), (2, 102747178), (4, 51373589), (53, 3877252), (106, 1938626), (107, 1920508), (212, 969313), (214, 960254), (428, 480127), (5671, 36236), (9059, 22684), (11342, 18118)]