177513206

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 293025600

約数和(自身を除く): 115512394

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 569, 923, 1138, 1846, 2197, 4394, 7397, 11999, 14794, 23998, 40399, 80798, 96161, 155987, 192322, 311974, 525187, 1050374, 1250093, 2500186, 6827431, 13654862, 88756603, 177513206]

約数ペア:

[(1, 177513206), (2, 88756603), (13, 13654862), (26, 6827431), (71, 2500186), (142, 1250093), (169, 1050374), (338, 525187), (569, 311974), (923, 192322), (1138, 155987), (1846, 96161), (2197, 80798), (4394, 40399), (7397, 23998), (11999, 14794)]