161487088

素因数分解:

$2^4\times 7^1\times {\mathrm{1441849}}^1$

素因数の和:1441864

約数の個数: 20

約数和(自身を含む): 357578800

約数和(自身を除く): 196091712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1441849, 2883698, 5767396, 10092943, 11534792, 20185886, 23069584, 40371772, 80743544, 161487088]

約数ペア:

[(1, 161487088), (2, 80743544), (4, 40371772), (7, 23069584), (8, 20185886), (14, 11534792), (16, 10092943), (28, 5767396), (56, 2883698), (112, 1441849)]