218558306

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{10193}}^1$

素因数の和:10417

約数の個数: 16

約数和(自身を含む): 334689408

約数和(自身を除く): 116131102

約数列:

[1, 2, 71, 142, 151, 302, 10193, 10721, 20386, 21442, 723703, 1447406, 1539143, 3078286, 109279153, 218558306]

約数ペア:

[(1, 218558306), (2, 109279153), (71, 3078286), (142, 1539143), (151, 1447406), (302, 723703), (10193, 21442), (10721, 20386)]