137720576

素因数分解:

$2^8\times 7^2\times {\mathrm{10979}}^1$

素因数の和:11009

約数の個数: 54

約数和(自身を含む): 319814460

約数和(自身を除く): 182093884

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 10979, 12544, 21958, 43916, 76853, 87832, 153706, 175664, 307412, 351328, 537971, 614824, 702656, 1075942, 1229648, 1405312, 2151884, 2459296, 2810624, 4303768, 4918592, 8607536, 9837184, 17215072, 19674368, 34430144, 68860288, 137720576]

約数ペア:

[(1, 137720576), (2, 68860288), (4, 34430144), (7, 19674368), (8, 17215072), (14, 9837184), (16, 8607536), (28, 4918592), (32, 4303768), (49, 2810624), (56, 2459296), (64, 2151884), (98, 1405312), (112, 1229648), (128, 1075942), (196, 702656), (224, 614824), (256, 537971), (392, 351328), (448, 307412), (784, 175664), (896, 153706), (1568, 87832), (1792, 76853), (3136, 43916), (6272, 21958), (10979, 12544)]