206860346

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18919}}^1$

素因数の和:19010

約数の個数: 32

約数和(自身を含む): 392325120

約数和(自身を除く): 185464774

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 5467, 10934, 18919, 37838, 132433, 208109, 264866, 416218, 1343249, 1456763, 2686498, 2913526, 9402743, 14775739, 18805486, 29551478, 103430173, 206860346]

約数ペア:

[(1, 206860346), (2, 103430173), (7, 29551478), (11, 18805486), (14, 14775739), (22, 9402743), (71, 2913526), (77, 2686498), (142, 1456763), (154, 1343249), (497, 416218), (781, 264866), (994, 208109), (1562, 132433), (5467, 37838), (10934, 18919)]