177898136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{8863}}^1$

素因数の和:9075

約数の個数: 32

約数和(自身を含む): 361119360

約数和(自身を除く): 183221224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 2509, 5018, 8863, 10036, 17726, 20072, 35452, 70904, 115219, 230438, 460876, 921752, 1710559, 3421118, 6842236, 13684472, 22237267, 44474534, 88949068, 177898136]

約数ペア:

[(1, 177898136), (2, 88949068), (4, 44474534), (8, 22237267), (13, 13684472), (26, 6842236), (52, 3421118), (104, 1710559), (193, 921752), (386, 460876), (772, 230438), (1544, 115219), (2509, 70904), (5018, 35452), (8863, 20072), (10036, 17726)]