127974008

素因数分解:

$2^3\times {\mathrm{3943}}^1\times {\mathrm{4057}}^1$

素因数の和:8006

約数の個数: 16

約数和(自身を含む): 240071280

約数和(自身を除く): 112097272

約数列:

[1, 2, 4, 8, 3943, 4057, 7886, 8114, 15772, 16228, 31544, 32456, 15996751, 31993502, 63987004, 127974008]

約数ペア:

[(1, 127974008), (2, 63987004), (4, 31993502), (8, 15996751), (3943, 32456), (4057, 31544), (7886, 16228), (8114, 15772)]