161499677

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 187280640

約数和(自身を除く): 25780963

約数列:

[1, 17, 19, 31, 127, 323, 527, 589, 2159, 2413, 3937, 10013, 16129, 41021, 66929, 74803, 274193, 306451, 499999, 1271651, 5209667, 8499983, 9499981, 161499677]

約数ペア:

[(1, 161499677), (17, 9499981), (19, 8499983), (31, 5209667), (127, 1271651), (323, 499999), (527, 306451), (589, 274193), (2159, 74803), (2413, 66929), (3937, 41021), (10013, 16129)]