145048318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7243}}^1$

素因数の和:7312

約数の個数: 32

約数和(自身を含む): 250352640

約数和(自身を除く): 105304322

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 323, 527, 589, 646, 1054, 1178, 7243, 10013, 14486, 20026, 123131, 137617, 224533, 246262, 275234, 449066, 2339489, 3817061, 4266127, 4678978, 7634122, 8532254, 72524159, 145048318]

約数ペア:

[(1, 145048318), (2, 72524159), (17, 8532254), (19, 7634122), (31, 4678978), (34, 4266127), (38, 3817061), (62, 2339489), (323, 449066), (527, 275234), (589, 246262), (646, 224533), (1054, 137617), (1178, 123131), (7243, 20026), (10013, 14486)]