131980896

素因数分解:

$2^5\times 3^2\times {\mathrm{487}}^1\times {\mathrm{941}}^1$

素因数の和:1444

約数の個数: 72

約数和(自身を含む): 376491024

約数和(自身を除く): 244510128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 487, 941, 974, 1461, 1882, 1948, 2823, 2922, 3764, 3896, 4383, 5646, 5844, 7528, 7792, 8469, 8766, 11292, 11688, 15056, 15584, 16938, 17532, 22584, 23376, 30112, 33876, 35064, 45168, 46752, 67752, 70128, 90336, 135504, 140256, 271008, 458267, 916534, 1374801, 1833068, 2749602, 3666136, 4124403, 5499204, 7332272, 8248806, 10998408, 14664544, 16497612, 21996816, 32995224, 43993632, 65990448, 131980896]

約数ペア:

[(1, 131980896), (2, 65990448), (3, 43993632), (4, 32995224), (6, 21996816), (8, 16497612), (9, 14664544), (12, 10998408), (16, 8248806), (18, 7332272), (24, 5499204), (32, 4124403), (36, 3666136), (48, 2749602), (72, 1833068), (96, 1374801), (144, 916534), (288, 458267), (487, 271008), (941, 140256), (974, 135504), (1461, 90336), (1882, 70128), (1948, 67752), (2823, 46752), (2922, 45168), (3764, 35064), (3896, 33876), (4383, 30112), (5646, 23376), (5844, 22584), (7528, 17532), (7792, 16938), (8469, 15584), (8766, 15056), (11292, 11688)]