209705136

素因数分解:

$2^4\times 3^1\times {\mathrm{811}}^1\times {\mathrm{5387}}^1$

素因数の和:6209

約数の個数: 40

約数和(自身を含む): 542506944

約数和(自身を除く): 332801808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 811, 1622, 2433, 3244, 4866, 5387, 6488, 9732, 10774, 12976, 16161, 19464, 21548, 32322, 38928, 43096, 64644, 86192, 129288, 258576, 4368857, 8737714, 13106571, 17475428, 26213142, 34950856, 52426284, 69901712, 104852568, 209705136]

約数ペア:

[(1, 209705136), (2, 104852568), (3, 69901712), (4, 52426284), (6, 34950856), (8, 26213142), (12, 17475428), (16, 13106571), (24, 8737714), (48, 4368857), (811, 258576), (1622, 129288), (2433, 86192), (3244, 64644), (4866, 43096), (5387, 38928), (6488, 32322), (9732, 21548), (10774, 19464), (12976, 16161)]