161479024

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75883}}^1$

素因数の和:75917

約数の個数: 40

約数和(自身を含む): 376384640

約数和(自身を除く): 214905616

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 75883, 151766, 303532, 531181, 607064, 1062362, 1214128, 1441777, 2124724, 2883554, 4249448, 5767108, 8498896, 10092439, 11534216, 20184878, 23068432, 40369756, 80739512, 161479024]

約数ペア:

[(1, 161479024), (2, 80739512), (4, 40369756), (7, 23068432), (8, 20184878), (14, 11534216), (16, 10092439), (19, 8498896), (28, 5767108), (38, 4249448), (56, 2883554), (76, 2124724), (112, 1441777), (133, 1214128), (152, 1062362), (266, 607064), (304, 531181), (532, 303532), (1064, 151766), (2128, 75883)]