145658286

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{188189}}^1$

素因数の和:188240

約数の個数: 24

約数和(自身を含む): 322934040

約数和(自身を除く): 177275754

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 188189, 376378, 564567, 1129134, 1693701, 3387402, 8092127, 16184254, 24276381, 48552762, 72829143, 145658286]

約数ペア:

[(1, 145658286), (2, 72829143), (3, 48552762), (6, 24276381), (9, 16184254), (18, 8092127), (43, 3387402), (86, 1693701), (129, 1129134), (258, 564567), (387, 376378), (774, 188189)]