209314144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{503159}}^1$

素因数の和:503182

約数の個数: 24

約数和(自身を含む): 443787120

約数和(自身を除く): 234472976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 503159, 1006318, 2012636, 4025272, 6541067, 8050544, 13082134, 16101088, 26164268, 52328536, 104657072, 209314144]

約数ペア:

[(1, 209314144), (2, 104657072), (4, 52328536), (8, 26164268), (13, 16101088), (16, 13082134), (26, 8050544), (32, 6541067), (52, 4025272), (104, 2012636), (208, 1006318), (416, 503159)]