129761258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{9173}}^1$

素因数の和:9829

約数の個数: 16

約数和(自身を含む): 212690016

約数和(自身を除く): 82928758

約数列:

[1, 2, 11, 22, 643, 1286, 7073, 9173, 14146, 18346, 100903, 201806, 5898239, 11796478, 64880629, 129761258]

約数ペア:

[(1, 129761258), (2, 64880629), (11, 11796478), (22, 5898239), (643, 201806), (1286, 100903), (7073, 18346), (9173, 14146)]