128797016

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{147703}}^1$

素因数の和:147818

約数の個数: 16

約数和(自身を含む): 243711600

約数和(自身を除く): 114914584

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 147703, 295406, 590812, 1181624, 16099627, 32199254, 64398508, 128797016]

約数ペア:

[(1, 128797016), (2, 64398508), (4, 32199254), (8, 16099627), (109, 1181624), (218, 590812), (436, 295406), (872, 147703)]