143375128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{19417}}^1$

素因数の和:19507

約数の個数: 32

約数和(自身を含む): 293600160

約数和(自身を除く): 150225032

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 19417, 38834, 77668, 155336, 252421, 504842, 1009684, 1378607, 2019368, 2757214, 5514428, 11028856, 17921891, 35843782, 71687564, 143375128]

約数ペア:

[(1, 143375128), (2, 71687564), (4, 35843782), (8, 17921891), (13, 11028856), (26, 5514428), (52, 2757214), (71, 2019368), (104, 1378607), (142, 1009684), (284, 504842), (568, 252421), (923, 155336), (1846, 77668), (3692, 38834), (7384, 19417)]