210792464

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{180473}}^1$

素因数の和:180554

約数の個数: 20

約数和(自身を含む): 414007356

約数和(自身を除く): 203214892

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 180473, 360946, 721892, 1443784, 2887568, 13174529, 26349058, 52698116, 105396232, 210792464]

約数ペア:

[(1, 210792464), (2, 105396232), (4, 52698116), (8, 26349058), (16, 13174529), (73, 2887568), (146, 1443784), (292, 721892), (584, 360946), (1168, 180473)]