122989874

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{67061}}^1$

素因数の和:67201

約数の個数: 16

約数和(自身を含む): 212452416

約数和(自身を除く): 89462542

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 67061, 134122, 469427, 938854, 8784991, 17569982, 61494937, 122989874]

約数ペア:

[(1, 122989874), (2, 61494937), (7, 17569982), (14, 8784991), (131, 938854), (262, 469427), (917, 134122), (1834, 67061)]