211058268

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{107903}}^1$

素因数の和:108073

約数の個数: 24

約数和(自身を含む): 495495168

約数和(自身を除く): 284436900

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 107903, 215806, 323709, 431612, 647418, 1294836, 17588189, 35176378, 52764567, 70352756, 105529134, 211058268]

約数ペア:

[(1, 211058268), (2, 105529134), (3, 70352756), (4, 52764567), (6, 35176378), (12, 17588189), (163, 1294836), (326, 647418), (489, 431612), (652, 323709), (978, 215806), (1956, 107903)]