131089868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4339}}^1$

素因数の和:4446

約数の個数: 48

約数和(自身を含む): 285815040

約数和(自身を除く): 154725172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 2158, 2324, 4316, 4339, 7553, 8678, 15106, 17356, 30212, 30373, 56407, 60746, 112814, 121492, 225628, 360137, 394849, 720274, 789698, 1440548, 1579396, 2520959, 4681781, 5041918, 9363562, 10083836, 18727124, 32772467, 65544934, 131089868]

約数ペア:

[(1, 131089868), (2, 65544934), (4, 32772467), (7, 18727124), (13, 10083836), (14, 9363562), (26, 5041918), (28, 4681781), (52, 2520959), (83, 1579396), (91, 1440548), (166, 789698), (182, 720274), (332, 394849), (364, 360137), (581, 225628), (1079, 121492), (1162, 112814), (2158, 60746), (2324, 56407), (4316, 30373), (4339, 30212), (7553, 17356), (8678, 15106)]