188047530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{189947}}^1$

素因数の和:189971

約数の個数: 48

約数和(自身を含む): 533373984

約数和(自身を除く): 345326454

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 189947, 379894, 569841, 949735, 1139682, 1709523, 1899470, 2089417, 2849205, 3419046, 4178834, 5698410, 6268251, 8547615, 10447085, 12536502, 17095230, 18804753, 20894170, 31341255, 37609506, 62682510, 94023765, 188047530]

約数ペア:

[(1, 188047530), (2, 94023765), (3, 62682510), (5, 37609506), (6, 31341255), (9, 20894170), (10, 18804753), (11, 17095230), (15, 12536502), (18, 10447085), (22, 8547615), (30, 6268251), (33, 5698410), (45, 4178834), (55, 3419046), (66, 2849205), (90, 2089417), (99, 1899470), (110, 1709523), (165, 1139682), (198, 949735), (330, 569841), (495, 379894), (990, 189947)]