105815216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{508727}}^1$

素因数の和:508748

約数の個数: 20

約数和(自身を含む): 220787952

約数和(自身を除く): 114972736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 508727, 1017454, 2034908, 4069816, 6613451, 8139632, 13226902, 26453804, 52907608, 105815216]

約数ペア:

[(1, 105815216), (2, 52907608), (4, 26453804), (8, 13226902), (13, 8139632), (16, 6613451), (26, 4069816), (52, 2034908), (104, 1017454), (208, 508727)]