128545636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{16729}}^1$

素因数の和:16863

約数の個数: 24

約数和(自身を含む): 240309720

約数和(自身を除く): 111764084

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 3842, 7684, 16729, 33458, 66916, 284393, 568786, 1137572, 1890377, 3780754, 7561508, 32136409, 64272818, 128545636]

約数ペア:

[(1, 128545636), (2, 64272818), (4, 32136409), (17, 7561508), (34, 3780754), (68, 1890377), (113, 1137572), (226, 568786), (452, 284393), (1921, 66916), (3842, 33458), (7684, 16729)]