268503506

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{39451}}^1$

素因数の和:39577

約数の個数: 16

約数和(自身を含む): 417559968

約数和(自身を除く): 149056462

約数列:

[1, 2, 41, 82, 83, 166, 3403, 6806, 39451, 78902, 1617491, 3234982, 3274433, 6548866, 134251753, 268503506]

約数ペア:

[(1, 268503506), (2, 134251753), (41, 6548866), (82, 3274433), (83, 3234982), (166, 1617491), (3403, 78902), (6806, 39451)]