204440958

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 449379216

約数和(自身を除く): 244938258

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 277, 313, 393, 554, 626, 786, 831, 939, 1179, 1662, 1878, 2358, 2493, 2817, 4986, 5634, 36287, 41003, 72574, 82006, 86701, 108861, 123009, 173402, 217722, 246018, 260103, 326583, 369027, 520206, 653166, 738054, 780309, 1560618, 11357831, 22715662, 34073493, 68146986, 102220479, 204440958]

約数ペア:

[(1, 204440958), (2, 102220479), (3, 68146986), (6, 34073493), (9, 22715662), (18, 11357831), (131, 1560618), (262, 780309), (277, 738054), (313, 653166), (393, 520206), (554, 369027), (626, 326583), (786, 260103), (831, 246018), (939, 217722), (1179, 173402), (1662, 123009), (1878, 108861), (2358, 86701), (2493, 82006), (2817, 72574), (4986, 41003), (5634, 36287)]