189499794

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 424794240

約数和(自身を除く): 235294446

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 121, 122, 183, 242, 363, 366, 389, 671, 726, 778, 1167, 1331, 1342, 2013, 2334, 2662, 3993, 4026, 4279, 7381, 7986, 8558, 12837, 14762, 22143, 23729, 25674, 44286, 47069, 47458, 71187, 81191, 94138, 141207, 142374, 162382, 243573, 261019, 282414, 487146, 517759, 522038, 783057, 1035518, 1553277, 1566114, 2871209, 3106554, 5742418, 8613627, 17227254, 31583299, 63166598, 94749897, 189499794]

約数ペア:

[(1, 189499794), (2, 94749897), (3, 63166598), (6, 31583299), (11, 17227254), (22, 8613627), (33, 5742418), (61, 3106554), (66, 2871209), (121, 1566114), (122, 1553277), (183, 1035518), (242, 783057), (363, 522038), (366, 517759), (389, 487146), (671, 282414), (726, 261019), (778, 243573), (1167, 162382), (1331, 142374), (1342, 141207), (2013, 94138), (2334, 81191), (2662, 71187), (3993, 47458), (4026, 47069), (4279, 44286), (7381, 25674), (7986, 23729), (8558, 22143), (12837, 14762)]