128819222

素因数分解:

$2^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{8297}}^1$

素因数の和:9415

約数の個数: 16

約数和(自身を含む): 221058720

約数和(自身を除く): 92239498

約数列:

[1, 2, 7, 14, 1109, 2218, 7763, 8297, 15526, 16594, 58079, 116158, 9201373, 18402746, 64409611, 128819222]

約数ペア:

[(1, 128819222), (2, 64409611), (7, 18402746), (14, 9201373), (1109, 116158), (2218, 58079), (7763, 16594), (8297, 15526)]