128512086

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{2131}}^1$

素因数の和:2201

約数の個数: 48

約数和(自身を含む): 282959040

約数和(自身を除く): 154446954

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 529, 874, 1058, 1311, 1587, 2131, 2622, 3174, 4262, 6393, 10051, 12786, 20102, 30153, 40489, 49013, 60306, 80978, 98026, 121467, 147039, 242934, 294078, 931247, 1127299, 1862494, 2254598, 2793741, 3381897, 5587482, 6763794, 21418681, 42837362, 64256043, 128512086]

約数ペア:

[(1, 128512086), (2, 64256043), (3, 42837362), (6, 21418681), (19, 6763794), (23, 5587482), (38, 3381897), (46, 2793741), (57, 2254598), (69, 1862494), (114, 1127299), (138, 931247), (437, 294078), (529, 242934), (874, 147039), (1058, 121467), (1311, 98026), (1587, 80978), (2131, 60306), (2622, 49013), (3174, 40489), (4262, 30153), (6393, 20102), (10051, 12786)]