208261482

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{242729}}^1$

素因数の和:242758

約数の個数: 32

約数和(自身を含む): 489343680

約数和(自身を除く): 281082198

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 242729, 485458, 728187, 1456374, 2670019, 3155477, 5340038, 6310954, 8010057, 9466431, 16020114, 18932862, 34710247, 69420494, 104130741, 208261482]

約数ペア:

[(1, 208261482), (2, 104130741), (3, 69420494), (6, 34710247), (11, 18932862), (13, 16020114), (22, 9466431), (26, 8010057), (33, 6310954), (39, 5340038), (66, 3155477), (78, 2670019), (143, 1456374), (286, 728187), (429, 485458), (858, 242729)]