200086978

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20743}}^1$

素因数の和:20818

約数の個数: 32

約数和(自身を含む): 376379136

約数和(自身を除く): 176292158

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 20743, 41486, 145201, 269659, 290402, 539318, 1099379, 1887613, 2198758, 3775226, 7695653, 14291927, 15391306, 28583854, 100043489, 200086978]

約数ペア:

[(1, 200086978), (2, 100043489), (7, 28583854), (13, 15391306), (14, 14291927), (26, 7695653), (53, 3775226), (91, 2198758), (106, 1887613), (182, 1099379), (371, 539318), (689, 290402), (742, 269659), (1378, 145201), (4823, 41486), (9646, 20743)]