128292714

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{215981}}^1$

素因数の和:216003

約数の個数: 32

約数和(自身を含む): 311014080

約数和(自身を除く): 182721366

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 215981, 431962, 647943, 1295886, 1943829, 2375791, 3887658, 4751582, 5831487, 7127373, 11662974, 14254746, 21382119, 42764238, 64146357, 128292714]

約数ペア:

[(1, 128292714), (2, 64146357), (3, 42764238), (6, 21382119), (9, 14254746), (11, 11662974), (18, 7127373), (22, 5831487), (27, 4751582), (33, 3887658), (54, 2375791), (66, 1943829), (99, 1295886), (198, 647943), (297, 431962), (594, 215981)]