128011792

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{16703}}^1$

素因数の和:17190

約数の個数: 20

約数和(自身を含む): 248555520

約数和(自身を除く): 120543728

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 7664, 16703, 33406, 66812, 133624, 267248, 8000737, 16001474, 32002948, 64005896, 128011792]

約数ペア:

[(1, 128011792), (2, 64005896), (4, 32002948), (8, 16001474), (16, 8000737), (479, 267248), (958, 133624), (1916, 66812), (3832, 33406), (7664, 16703)]