201994858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109423}}^1$

素因数の和:109509

約数の個数: 16

約数和(自身を含む): 330898176

約数和(自身を除く): 128903318

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 109423, 218846, 1422499, 2844998, 7769033, 15538066, 100997429, 201994858]

約数ペア:

[(1, 201994858), (2, 100997429), (13, 15538066), (26, 7769033), (71, 2844998), (142, 1422499), (923, 218846), (1846, 109423)]