206844664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1988891}}^1$

素因数の和:1988910

約数の個数: 16

約数和(自身を含む): 417667320

約数和(自身を除く): 210822656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1988891, 3977782, 7955564, 15911128, 25855583, 51711166, 103422332, 206844664]

約数ペア:

[(1, 206844664), (2, 103422332), (4, 51711166), (8, 25855583), (13, 15911128), (26, 7955564), (52, 3977782), (104, 1988891)]