206365146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{49919}}^1$

素因数の和:49990

約数の個数: 32

約数和(自身を含む): 452874240

約数和(自身を除く): 246509094

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 49919, 99838, 149757, 299514, 648947, 1297894, 1946841, 2645707, 3893682, 5291414, 7937121, 15874242, 34394191, 68788382, 103182573, 206365146]

約数ペア:

[(1, 206365146), (2, 103182573), (3, 68788382), (6, 34394191), (13, 15874242), (26, 7937121), (39, 5291414), (53, 3893682), (78, 2645707), (106, 1946841), (159, 1297894), (318, 648947), (689, 299514), (1378, 149757), (2067, 99838), (4134, 49919)]