161898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:250

約数の個数: 24

約数和(自身を含む): 357504

約数和(自身を除く): 195606

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 223, 242, 363, 446, 669, 726, 1338, 2453, 4906, 7359, 14718, 26983, 53966, 80949, 161898]

約数ペア:

[(1, 161898), (2, 80949), (3, 53966), (6, 26983), (11, 14718), (22, 7359), (33, 4906), (66, 2453), (121, 1338), (223, 726), (242, 669), (363, 446)]