199987986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{16741}}^1$

素因数の和:16938

約数の個数: 32

約数和(自身を含む): 438774336

約数和(自身を除く): 238786350

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 181, 362, 543, 1086, 1991, 3982, 5973, 11946, 16741, 33482, 50223, 100446, 184151, 368302, 552453, 1104906, 3030121, 6060242, 9090363, 18180726, 33331331, 66662662, 99993993, 199987986]

約数ペア:

[(1, 199987986), (2, 99993993), (3, 66662662), (6, 33331331), (11, 18180726), (22, 9090363), (33, 6060242), (66, 3030121), (181, 1104906), (362, 552453), (543, 368302), (1086, 184151), (1991, 100446), (3982, 50223), (5973, 33482), (11946, 16741)]