118981982

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{66919}}^1$

素因数の和:67055

約数の個数: 16

約数和(自身を含む): 205578240

約数和(自身を除く): 86596258

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 66919, 133838, 468433, 936866, 8498713, 16997426, 59490991, 118981982]

約数ペア:

[(1, 118981982), (2, 59490991), (7, 16997426), (14, 8498713), (127, 936866), (254, 468433), (889, 133838), (1778, 66919)]