161677076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{85453}}^1$

素因数の和:85511

約数の個数: 24

約数和(自身を含む): 315837984

約数和(自身を除く): 154160908

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 85453, 170906, 341812, 939983, 1879966, 3674479, 3759932, 7348958, 14697916, 40419269, 80838538, 161677076]

約数ペア:

[(1, 161677076), (2, 80838538), (4, 40419269), (11, 14697916), (22, 7348958), (43, 3759932), (44, 3674479), (86, 1879966), (172, 939983), (473, 341812), (946, 170906), (1892, 85453)]