208141038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{2099}}^1$

素因数の和:2901

約数の個数: 48

約数和(自身を含む): 516297600

約数和(自身を除く): 308156562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 787, 1574, 2099, 2361, 4198, 4722, 5509, 6297, 7083, 11018, 12594, 14166, 14693, 16527, 18891, 29386, 33054, 37782, 44079, 49581, 88158, 99162, 132237, 264474, 1651913, 3303826, 4955739, 9911478, 11563391, 14867217, 23126782, 29734434, 34690173, 69380346, 104070519, 208141038]

約数ペア:

[(1, 208141038), (2, 104070519), (3, 69380346), (6, 34690173), (7, 29734434), (9, 23126782), (14, 14867217), (18, 11563391), (21, 9911478), (42, 4955739), (63, 3303826), (126, 1651913), (787, 264474), (1574, 132237), (2099, 99162), (2361, 88158), (4198, 49581), (4722, 44079), (5509, 37782), (6297, 33054), (7083, 29386), (11018, 18891), (12594, 16527), (14166, 14693)]