195847678

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{8161}}^1$

素因数の和:8260

約数の個数: 24

約数和(自身を含む): 322627536

約数和(自身を除く): 126779858

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1846, 8161, 11999, 16322, 23998, 106093, 212186, 579431, 1158862, 1379209, 2758418, 7532603, 15065206, 97923839, 195847678]

約数ペア:

[(1, 195847678), (2, 97923839), (13, 15065206), (26, 7532603), (71, 2758418), (142, 1379209), (169, 1158862), (338, 579431), (923, 212186), (1846, 106093), (8161, 23998), (11999, 16322)]