203048144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{976193}}^1$

素因数の和:976214

約数の個数: 20

約数和(自身を含む): 423668196

約数和(自身を除く): 220620052

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 976193, 1952386, 3904772, 7809544, 12690509, 15619088, 25381018, 50762036, 101524072, 203048144]

約数ペア:

[(1, 203048144), (2, 101524072), (4, 50762036), (8, 25381018), (13, 15619088), (16, 12690509), (26, 7809544), (52, 3904772), (104, 1952386), (208, 976193)]