199367964

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 516363120

約数和(自身を除く): 316995156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 107, 146, 214, 219, 292, 321, 428, 438, 642, 657, 709, 876, 963, 1284, 1314, 1418, 1926, 2127, 2628, 2836, 3852, 4254, 6381, 7811, 8508, 12762, 15622, 23433, 25524, 31244, 46866, 51757, 70299, 75863, 93732, 103514, 140598, 151726, 155271, 207028, 227589, 281196, 303452, 310542, 455178, 465813, 621084, 682767, 910356, 931626, 1365534, 1863252, 2731068, 5537999, 11075998, 16613997, 22151996, 33227994, 49841991, 66455988, 99683982, 199367964]

約数ペア:

[(1, 199367964), (2, 99683982), (3, 66455988), (4, 49841991), (6, 33227994), (9, 22151996), (12, 16613997), (18, 11075998), (36, 5537999), (73, 2731068), (107, 1863252), (146, 1365534), (214, 931626), (219, 910356), (292, 682767), (321, 621084), (428, 465813), (438, 455178), (642, 310542), (657, 303452), (709, 281196), (876, 227589), (963, 207028), (1284, 155271), (1314, 151726), (1418, 140598), (1926, 103514), (2127, 93732), (2628, 75863), (2836, 70299), (3852, 51757), (4254, 46866), (6381, 31244), (7811, 25524), (8508, 23433), (12762, 15622)]