168254044

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{45181}}^1$

素因数の和:45218

約数の個数: 36

約数和(自身を含む): 360552360

約数和(自身を除く): 192298316

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 45181, 90362, 180724, 316267, 632534, 858439, 1265068, 1716878, 2213869, 3433756, 4427738, 6009073, 8855476, 12018146, 24036292, 42063511, 84127022, 168254044]

約数ペア:

[(1, 168254044), (2, 84127022), (4, 42063511), (7, 24036292), (14, 12018146), (19, 8855476), (28, 6009073), (38, 4427738), (49, 3433756), (76, 2213869), (98, 1716878), (133, 1265068), (196, 858439), (266, 632534), (532, 316267), (931, 180724), (1862, 90362), (3724, 45181)]