128664318

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{579569}}^1$

素因数の和:579611

約数の個数: 16

約数和(自身を含む): 264283920

約数和(自身を除く): 135619602

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 579569, 1159138, 1738707, 3477414, 21444053, 42888106, 64332159, 128664318]

約数ペア:

[(1, 128664318), (2, 64332159), (3, 42888106), (6, 21444053), (37, 3477414), (74, 1738707), (111, 1159138), (222, 579569)]