149121196

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{280303}}^1$

素因数の和:280333

約数の個数: 24

約数和(自身を含む): 313940480

約数和(自身を除く): 164819284

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 280303, 560606, 1121212, 1962121, 3924242, 5325757, 7848484, 10651514, 21303028, 37280299, 74560598, 149121196]

約数ペア:

[(1, 149121196), (2, 74560598), (4, 37280299), (7, 21303028), (14, 10651514), (19, 7848484), (28, 5325757), (38, 3924242), (76, 1962121), (133, 1121212), (266, 560606), (532, 280303)]