205129903748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{666006181}}^1$

素因数の和:666006203

約数の個数: 24

約数和(自身を含む): 447556154304

約数和(自身を除く): 242426250556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 666006181, 1332012362, 2664024724, 4662043267, 7326067991, 9324086534, 14652135982, 18648173068, 29304271964, 51282475937, 102564951874, 205129903748]

約数ペア:

[(1, 205129903748), (2, 102564951874), (4, 51282475937), (7, 29304271964), (11, 18648173068), (14, 14652135982), (22, 9324086534), (28, 7326067991), (44, 4662043267), (77, 2664024724), (154, 1332012362), (308, 666006181)]