129986334

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8839}}^1$

素因数の和:8909

約数の個数: 48

約数和(自身を含む): 303388800

約数和(自身を除く): 173402466

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 8839, 14706, 17678, 26517, 53034, 79551, 159102, 167941, 335882, 380077, 503823, 760154, 1007646, 1140231, 1511469, 2280462, 3022938, 3420693, 6841386, 7221463, 14442926, 21664389, 43328778, 64993167, 129986334]

約数ペア:

[(1, 129986334), (2, 64993167), (3, 43328778), (6, 21664389), (9, 14442926), (18, 7221463), (19, 6841386), (38, 3420693), (43, 3022938), (57, 2280462), (86, 1511469), (114, 1140231), (129, 1007646), (171, 760154), (258, 503823), (342, 380077), (387, 335882), (774, 167941), (817, 159102), (1634, 79551), (2451, 53034), (4902, 26517), (7353, 17678), (8839, 14706)]