138505824

素因数分解:

$2^5\times 3^2\times {\mathrm{593}}^1\times {\mathrm{811}}^1$

素因数の和:1420

約数の個数: 72

約数和(自身を含む): 395026632

約数和(自身を除く): 256520808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 593, 811, 1186, 1622, 1779, 2372, 2433, 3244, 3558, 4744, 4866, 5337, 6488, 7116, 7299, 9488, 9732, 10674, 12976, 14232, 14598, 18976, 19464, 21348, 25952, 28464, 29196, 38928, 42696, 56928, 58392, 77856, 85392, 116784, 170784, 233568, 480923, 961846, 1442769, 1923692, 2885538, 3847384, 4328307, 5771076, 7694768, 8656614, 11542152, 15389536, 17313228, 23084304, 34626456, 46168608, 69252912, 138505824]

約数ペア:

[(1, 138505824), (2, 69252912), (3, 46168608), (4, 34626456), (6, 23084304), (8, 17313228), (9, 15389536), (12, 11542152), (16, 8656614), (18, 7694768), (24, 5771076), (32, 4328307), (36, 3847384), (48, 2885538), (72, 1923692), (96, 1442769), (144, 961846), (288, 480923), (593, 233568), (811, 170784), (1186, 116784), (1622, 85392), (1779, 77856), (2372, 58392), (2433, 56928), (3244, 42696), (3558, 38928), (4744, 29196), (4866, 28464), (5337, 25952), (6488, 21348), (7116, 19464), (7299, 18976), (9488, 14598), (9732, 14232), (10674, 12976)]