163997442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{30269}}^1$

素因数の和:30327

約数の個数: 48

約数和(自身を含む): 415546560

約数和(自身を除く): 251549118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 30269, 60538, 90807, 181614, 211883, 272421, 423766, 544842, 635649, 1271298, 1301567, 1906947, 2603134, 3813894, 3904701, 7809402, 9110969, 11714103, 18221938, 23428206, 27332907, 54665814, 81998721, 163997442]

約数ペア:

[(1, 163997442), (2, 81998721), (3, 54665814), (6, 27332907), (7, 23428206), (9, 18221938), (14, 11714103), (18, 9110969), (21, 7809402), (42, 3904701), (43, 3813894), (63, 2603134), (86, 1906947), (126, 1301567), (129, 1271298), (258, 635649), (301, 544842), (387, 423766), (602, 272421), (774, 211883), (903, 181614), (1806, 90807), (2709, 60538), (5418, 30269)]