122712258

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{147137}}^1$

素因数の和:147281

約数の個数: 16

約数和(自身を含む): 247191840

約数和(自身を除く): 124479582

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 147137, 294274, 441411, 882822, 20452043, 40904086, 61356129, 122712258]

約数ペア:

[(1, 122712258), (2, 61356129), (3, 40904086), (6, 20452043), (139, 882822), (278, 441411), (417, 294274), (834, 147137)]