219345838

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{35923}}^1$

素因数の和:36039

約数の個数: 16

約数和(自身を含む): 341421696

約数和(自身を除く): 122075858

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 35923, 71846, 1544689, 2550533, 3089378, 5101066, 109672919, 219345838]

約数ペア:

[(1, 219345838), (2, 109672919), (43, 5101066), (71, 3089378), (86, 2550533), (142, 1544689), (3053, 71846), (6106, 35923)]