198984984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{68521}}^1$

素因数の和:68552

約数の個数: 48

約数和(自身を含む): 546805560

約数和(自身を除く): 347820576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 68521, 137042, 205563, 274084, 411126, 548168, 753731, 822252, 1507462, 1644504, 2261193, 3014924, 4522386, 6029848, 8291041, 9044772, 16582082, 18089544, 24873123, 33164164, 49746246, 66328328, 99492492, 198984984]

約数ペア:

[(1, 198984984), (2, 99492492), (3, 66328328), (4, 49746246), (6, 33164164), (8, 24873123), (11, 18089544), (12, 16582082), (22, 9044772), (24, 8291041), (33, 6029848), (44, 4522386), (66, 3014924), (88, 2261193), (121, 1644504), (132, 1507462), (242, 822252), (264, 753731), (363, 548168), (484, 411126), (726, 274084), (968, 205563), (1452, 137042), (2904, 68521)]