128067862

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{563}}^1\times {\mathrm{673}}^1$

素因数の和:1264

約数の個数: 24

約数和(自身を含む): 208694664

約数和(自身を除く): 80626802

約数列:

[1, 2, 13, 26, 169, 338, 563, 673, 1126, 1346, 7319, 8749, 14638, 17498, 95147, 113737, 190294, 227474, 378899, 757798, 4925687, 9851374, 64033931, 128067862]

約数ペア:

[(1, 128067862), (2, 64033931), (13, 9851374), (26, 4925687), (169, 757798), (338, 378899), (563, 227474), (673, 190294), (1126, 113737), (1346, 95147), (7319, 17498), (8749, 14638)]