165508161

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 290476032

約数和(自身を除く): 124967871

約数列:

[1, 3, 7, 13, 21, 23, 39, 43, 69, 91, 129, 161, 273, 299, 301, 483, 559, 613, 897, 903, 989, 1677, 1839, 2093, 2967, 3913, 4291, 6279, 6923, 7969, 11739, 12857, 12873, 14099, 20769, 23907, 26359, 38571, 42297, 55783, 79077, 89999, 98693, 167349, 183287, 184513, 269997, 296079, 342667, 549861, 553539, 606257, 1028001, 1283009, 1818771, 2398669, 3849027, 4243799, 7196007, 7881341, 12731397, 23644023, 55169387, 165508161]

約数ペア:

[(1, 165508161), (3, 55169387), (7, 23644023), (13, 12731397), (21, 7881341), (23, 7196007), (39, 4243799), (43, 3849027), (69, 2398669), (91, 1818771), (129, 1283009), (161, 1028001), (273, 606257), (299, 553539), (301, 549861), (483, 342667), (559, 296079), (613, 269997), (897, 184513), (903, 183287), (989, 167349), (1677, 98693), (1839, 89999), (2093, 79077), (2967, 55783), (3913, 42297), (4291, 38571), (6279, 26359), (6923, 23907), (7969, 20769), (11739, 14099), (12857, 12873)]