218820722

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{35837}}^1$

素因数の和:35953

約数の個数: 16

約数和(自身を含む): 340604352

約数和(自身を除く): 121783630

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 35837, 71674, 1540991, 2544427, 3081982, 5088854, 109410361, 218820722]

約数ペア:

[(1, 218820722), (2, 109410361), (43, 5088854), (71, 3081982), (86, 2544427), (142, 1540991), (3053, 71674), (6106, 35837)]