219210532

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{750721}}^1$

素因数の和:750798

約数の個数: 12

約数和(自身を含む): 388873996

約数和(自身を除く): 169663464

約数列:

[1, 2, 4, 73, 146, 292, 750721, 1501442, 3002884, 54802633, 109605266, 219210532]

約数ペア:

[(1, 219210532), (2, 109605266), (4, 54802633), (73, 3002884), (146, 1501442), (292, 750721)]