203867248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{980131}}^1$

素因数の和:980152

約数の個数: 20

約数和(自身を含む): 425377288

約数和(自身を除く): 221510040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 980131, 1960262, 3920524, 7841048, 12741703, 15682096, 25483406, 50966812, 101933624, 203867248]

約数ペア:

[(1, 203867248), (2, 101933624), (4, 50966812), (8, 25483406), (13, 15682096), (16, 12741703), (26, 7841048), (52, 3920524), (104, 1960262), (208, 980131)]