202528664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1947391}}^1$

素因数の和:1947410

約数の個数: 16

約数和(自身を含む): 408952320

約数和(自身を除く): 206423656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1947391, 3894782, 7789564, 15579128, 25316083, 50632166, 101264332, 202528664]

約数ペア:

[(1, 202528664), (2, 101264332), (4, 50632166), (8, 25316083), (13, 15579128), (26, 7789564), (52, 3894782), (104, 1947391)]