181720102

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{26513}}^1$

素因数の和:26687

約数の個数: 16

約数和(自身を含む): 286351200

約数和(自身を除く): 104631098

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 26513, 53026, 609799, 1219598, 3950437, 7900874, 90860051, 181720102]

約数ペア:

[(1, 181720102), (2, 90860051), (23, 7900874), (46, 3950437), (149, 1219598), (298, 609799), (3427, 53026), (6854, 26513)]