154575146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{19463}}^1$

素因数の和:19514

約数の個数: 24

約数和(自身を含む): 266968224

約数和(自身を除く): 112393078

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 19463, 38926, 214093, 369797, 428186, 739594, 4067767, 7026143, 8135534, 14052286, 77287573, 154575146]

約数ペア:

[(1, 154575146), (2, 77287573), (11, 14052286), (19, 8135534), (22, 7026143), (38, 4067767), (209, 739594), (361, 428186), (418, 369797), (722, 214093), (3971, 38926), (7942, 19463)]