205389924

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{8419}}^1$

素因数の和:8552

約数の個数: 48

約数和(自身を含む): 509241600

約数和(自身を除く): 303851676

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 107, 114, 214, 228, 321, 428, 642, 1284, 2033, 4066, 6099, 8132, 8419, 12198, 16838, 24396, 25257, 33676, 50514, 101028, 159961, 319922, 479883, 639844, 900833, 959766, 1801666, 1919532, 2702499, 3603332, 5404998, 10809996, 17115827, 34231654, 51347481, 68463308, 102694962, 205389924]

約数ペア:

[(1, 205389924), (2, 102694962), (3, 68463308), (4, 51347481), (6, 34231654), (12, 17115827), (19, 10809996), (38, 5404998), (57, 3603332), (76, 2702499), (107, 1919532), (114, 1801666), (214, 959766), (228, 900833), (321, 639844), (428, 479883), (642, 319922), (1284, 159961), (2033, 101028), (4066, 50514), (6099, 33676), (8132, 25257), (8419, 24396), (12198, 16838)]