128733246

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{125471}}^1$

素因数の和:125501

約数の個数: 32

約数和(自身を含む): 301132800

約数和(自身を除く): 172399554

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 125471, 250942, 376413, 752826, 1129239, 2258478, 2383949, 3387717, 4767898, 6775434, 7151847, 14303694, 21455541, 42911082, 64366623, 128733246]

約数ペア:

[(1, 128733246), (2, 64366623), (3, 42911082), (6, 21455541), (9, 14303694), (18, 7151847), (19, 6775434), (27, 4767898), (38, 3387717), (54, 2383949), (57, 2258478), (114, 1129239), (171, 752826), (342, 376413), (513, 250942), (1026, 125471)]