145439964

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2221}}^1$

素因数の和:2355

約数の個数: 72

約数和(自身を含む): 393080688

約数和(自身を除く): 247640724

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 107, 153, 204, 214, 306, 321, 428, 612, 642, 963, 1284, 1819, 1926, 2221, 3638, 3852, 4442, 5457, 6663, 7276, 8884, 10914, 13326, 16371, 19989, 21828, 26652, 32742, 37757, 39978, 65484, 75514, 79956, 113271, 151028, 226542, 237647, 339813, 453084, 475294, 679626, 712941, 950588, 1359252, 1425882, 2138823, 2851764, 4039999, 4277646, 8079998, 8555292, 12119997, 16159996, 24239994, 36359991, 48479988, 72719982, 145439964]

約数ペア:

[(1, 145439964), (2, 72719982), (3, 48479988), (4, 36359991), (6, 24239994), (9, 16159996), (12, 12119997), (17, 8555292), (18, 8079998), (34, 4277646), (36, 4039999), (51, 2851764), (68, 2138823), (102, 1425882), (107, 1359252), (153, 950588), (204, 712941), (214, 679626), (306, 475294), (321, 453084), (428, 339813), (612, 237647), (642, 226542), (963, 151028), (1284, 113271), (1819, 79956), (1926, 75514), (2221, 65484), (3638, 39978), (3852, 37757), (4442, 32742), (5457, 26652), (6663, 21828), (7276, 19989), (8884, 16371), (10914, 13326)]