128239194

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1257247}}^1$

素因数の和:1257269

約数の個数: 16

約数和(自身を含む): 271565568

約数和(自身を除く): 143326374

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1257247, 2514494, 3771741, 7543482, 21373199, 42746398, 64119597, 128239194]

約数ペア:

[(1, 128239194), (2, 64119597), (3, 42746398), (6, 21373199), (17, 7543482), (34, 3771741), (51, 2514494), (102, 1257247)]