200487978

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{653}}^1$

素因数の和:1159

約数の個数: 48

約数和(自身を含む): 447783336

約数和(自身を除く): 247295358

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 461, 653, 666, 922, 1306, 1383, 1959, 2766, 3918, 4149, 5877, 8298, 11754, 17057, 24161, 34114, 48322, 51171, 72483, 102342, 144966, 153513, 217449, 301033, 307026, 434898, 602066, 903099, 1806198, 2709297, 5418594, 11138221, 22276442, 33414663, 66829326, 100243989, 200487978]

約数ペア:

[(1, 200487978), (2, 100243989), (3, 66829326), (6, 33414663), (9, 22276442), (18, 11138221), (37, 5418594), (74, 2709297), (111, 1806198), (222, 903099), (333, 602066), (461, 434898), (653, 307026), (666, 301033), (922, 217449), (1306, 153513), (1383, 144966), (1959, 102342), (2766, 72483), (3918, 51171), (4149, 48322), (5877, 34114), (8298, 24161), (11754, 17057)]