205589982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71237}}^1$

素因数の和:71292

約数の個数: 32

約数和(自身を含む): 454783392

約数和(自身を除く): 249193410

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 71237, 142474, 213711, 427422, 926081, 1852162, 2635769, 2778243, 5271538, 5556486, 7907307, 15814614, 34264997, 68529994, 102794991, 205589982]

約数ペア:

[(1, 205589982), (2, 102794991), (3, 68529994), (6, 34264997), (13, 15814614), (26, 7907307), (37, 5556486), (39, 5271538), (74, 2778243), (78, 2635769), (111, 1852162), (222, 926081), (481, 427422), (962, 213711), (1443, 142474), (2886, 71237)]