201629518256

素因数分解:

$2^4\times {\mathrm{418819}}^1\times {\mathrm{30089}}^1$

素因数の和:448916

約数の個数: 20

約数和(自身を含む): 390671107800

約数和(自身を除く): 189041589544

約数列:

[1, 2, 4, 8, 16, 30089, 60178, 120356, 240712, 418819, 481424, 837638, 1675276, 3350552, 6701104, 12601844891, 25203689782, 50407379564, 100814759128, 201629518256]

約数ペア:

[(1, 201629518256), (2, 100814759128), (4, 50407379564), (8, 25203689782), (16, 12601844891), (30089, 6701104), (60178, 3350552), (120356, 1675276), (240712, 837638), (418819, 481424)]