177617128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{8849}}^1$

素因数の和:9061

約数の個数: 32

約数和(自身を含む): 360549000

約数和(自身を除く): 182931872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 2509, 5018, 8849, 10036, 17698, 20072, 35396, 70792, 115037, 230074, 460148, 920296, 1707857, 3415714, 6831428, 13662856, 22202141, 44404282, 88808564, 177617128]

約数ペア:

[(1, 177617128), (2, 88808564), (4, 44404282), (8, 22202141), (13, 13662856), (26, 6831428), (52, 3415714), (104, 1707857), (193, 920296), (386, 460148), (772, 230074), (1544, 115037), (2509, 70792), (5018, 35396), (8849, 20072), (10036, 17698)]