153218546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7213}}^1$

素因数の和:7290

約数の個数: 32

約数和(自身を含む): 266629440

約数和(自身を除く): 113410894

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1634, 7213, 10621, 14426, 21242, 93769, 137047, 187538, 274094, 310159, 620318, 1781611, 3563222, 4032067, 5893021, 8064134, 11786042, 76609273, 153218546]

約数ペア:

[(1, 153218546), (2, 76609273), (13, 11786042), (19, 8064134), (26, 5893021), (38, 4032067), (43, 3563222), (86, 1781611), (247, 620318), (494, 310159), (559, 274094), (817, 187538), (1118, 137047), (1634, 93769), (7213, 21242), (10621, 14426)]