149429756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{280883}}^1$

素因数の和:280913

約数の個数: 24

約数和(自身を含む): 314590080

約数和(自身を除く): 165160324

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 280883, 561766, 1123532, 1966181, 3932362, 5336777, 7864724, 10673554, 21347108, 37357439, 74714878, 149429756]

約数ペア:

[(1, 149429756), (2, 74714878), (4, 37357439), (7, 21347108), (14, 10673554), (19, 7864724), (28, 5336777), (38, 3932362), (76, 1966181), (133, 1123532), (266, 561766), (532, 280883)]