128876766

素因数分解:

$2^1\times 3^1\times {\mathrm{1831}}^1\times {\mathrm{11731}}^1$

素因数の和:13567

約数の個数: 16

約数和(自身を含む): 257916288

約数和(自身を除く): 129039522

約数列:

[1, 2, 3, 6, 1831, 3662, 5493, 10986, 11731, 23462, 35193, 70386, 21479461, 42958922, 64438383, 128876766]

約数ペア:

[(1, 128876766), (2, 64438383), (3, 42958922), (6, 21479461), (1831, 70386), (3662, 35193), (5493, 23462), (10986, 11731)]