142979648

素因数分解:

$2^6\times 7^2\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:512

約数の個数: 84

約数和(自身を含む): 333573120

約数和(自身を除く): 190593472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 196, 224, 254, 359, 392, 448, 508, 718, 784, 889, 1016, 1436, 1568, 1778, 2032, 2513, 2872, 3136, 3556, 4064, 5026, 5744, 6223, 7112, 8128, 10052, 11488, 12446, 14224, 17591, 20104, 22976, 24892, 28448, 35182, 40208, 45593, 49784, 56896, 70364, 80416, 91186, 99568, 140728, 160832, 182372, 199136, 281456, 319151, 364744, 398272, 562912, 638302, 729488, 1125824, 1276604, 1458976, 2234057, 2553208, 2917952, 4468114, 5106416, 8936228, 10212832, 17872456, 20425664, 35744912, 71489824, 142979648]

約数ペア:

[(1, 142979648), (2, 71489824), (4, 35744912), (7, 20425664), (8, 17872456), (14, 10212832), (16, 8936228), (28, 5106416), (32, 4468114), (49, 2917952), (56, 2553208), (64, 2234057), (98, 1458976), (112, 1276604), (127, 1125824), (196, 729488), (224, 638302), (254, 562912), (359, 398272), (392, 364744), (448, 319151), (508, 281456), (718, 199136), (784, 182372), (889, 160832), (1016, 140728), (1436, 99568), (1568, 91186), (1778, 80416), (2032, 70364), (2513, 56896), (2872, 49784), (3136, 45593), (3556, 40208), (4064, 35182), (5026, 28448), (5744, 24892), (6223, 22976), (7112, 20104), (8128, 17591), (10052, 14224), (11488, 12446)]