197341254

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1913}}^1$

素因数の和:2453

約数の個数: 48

約数和(自身を含む): 467582544

約数和(自身を除く): 270241290

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 521, 1042, 1563, 1913, 3126, 3826, 4689, 5731, 5739, 9378, 11462, 11478, 17193, 17217, 21043, 34386, 34434, 42086, 51579, 63129, 103158, 126258, 189387, 378774, 996673, 1993346, 2990019, 5980038, 8970057, 10963403, 17940114, 21926806, 32890209, 65780418, 98670627, 197341254]

約数ペア:

[(1, 197341254), (2, 98670627), (3, 65780418), (6, 32890209), (9, 21926806), (11, 17940114), (18, 10963403), (22, 8970057), (33, 5980038), (66, 2990019), (99, 1993346), (198, 996673), (521, 378774), (1042, 189387), (1563, 126258), (1913, 103158), (3126, 63129), (3826, 51579), (4689, 42086), (5731, 34434), (5739, 34386), (9378, 21043), (11462, 17217), (11478, 17193)]