220573732

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{431}}^1\times {\mathrm{1319}}^1$

素因数の和:1851

約数の個数: 24

約数和(自身を含む): 391184640

約数和(自身を除く): 170610908

約数列:

[1, 2, 4, 97, 194, 388, 431, 862, 1319, 1724, 2638, 5276, 41807, 83614, 127943, 167228, 255886, 511772, 568489, 1136978, 2273956, 55143433, 110286866, 220573732]

約数ペア:

[(1, 220573732), (2, 110286866), (4, 55143433), (97, 2273956), (194, 1136978), (388, 568489), (431, 511772), (862, 255886), (1319, 167228), (1724, 127943), (2638, 83614), (5276, 41807)]