187442788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{9511}}^1$

素因数の和:9907

約数の個数: 24

約数和(自身を含む): 354226880

約数和(自身を除く): 166784092

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 1516, 4927, 9511, 9854, 19022, 19708, 38044, 123643, 247286, 494572, 3604669, 7209338, 14418676, 46860697, 93721394, 187442788]

約数ペア:

[(1, 187442788), (2, 93721394), (4, 46860697), (13, 14418676), (26, 7209338), (52, 3604669), (379, 494572), (758, 247286), (1516, 123643), (4927, 38044), (9511, 19708), (9854, 19022)]