126173824

素因数分解:

$2^7\times 7^2\times {\mathrm{20117}}^1$

素因数の和:20145

約数の個数: 48

約数和(自身を含む): 292415130

約数和(自身を除く): 166241306

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 20117, 40234, 80468, 140819, 160936, 281638, 321872, 563276, 643744, 985733, 1126552, 1287488, 1971466, 2253104, 2574976, 3942932, 4506208, 7885864, 9012416, 15771728, 18024832, 31543456, 63086912, 126173824]

約数ペア:

[(1, 126173824), (2, 63086912), (4, 31543456), (7, 18024832), (8, 15771728), (14, 9012416), (16, 7885864), (28, 4506208), (32, 3942932), (49, 2574976), (56, 2253104), (64, 1971466), (98, 1287488), (112, 1126552), (128, 985733), (196, 643744), (224, 563276), (392, 321872), (448, 281638), (784, 160936), (896, 140819), (1568, 80468), (3136, 40234), (6272, 20117)]