128429274

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{118259}}^1$

素因数の和:118445

約数の個数: 16

約数和(自身を含む): 258279840

約数和(自身を除く): 129850566

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 118259, 236518, 354777, 709554, 21404879, 42809758, 64214637, 128429274]

約数ペア:

[(1, 128429274), (2, 64214637), (3, 42809758), (6, 21404879), (181, 709554), (362, 354777), (543, 236518), (1086, 118259)]