201220583

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 230307840

約数和(自身を除く): 29087257

約数列:

[1, 19, 23, 47, 97, 101, 437, 893, 1081, 1843, 1919, 2231, 2323, 4559, 4747, 9797, 20539, 42389, 44137, 86621, 90193, 104857, 109181, 186143, 225331, 460459, 1992283, 2074439, 4281289, 8748721, 10590557, 201220583]

約数ペア:

[(1, 201220583), (19, 10590557), (23, 8748721), (47, 4281289), (97, 2074439), (101, 1992283), (437, 460459), (893, 225331), (1081, 186143), (1843, 109181), (1919, 104857), (2231, 90193), (2323, 86621), (4559, 44137), (4747, 42389), (9797, 20539)]