139766816

素因数分解:

$2^5\times 7^2\times {\mathrm{89137}}^1$

素因数の和:89161

約数の個数: 36

約数和(自身を含む): 320094558

約数和(自身を除く): 180327742

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 89137, 178274, 356548, 623959, 713096, 1247918, 1426192, 2495836, 2852384, 4367713, 4991672, 8735426, 9983344, 17470852, 19966688, 34941704, 69883408, 139766816]

約数ペア:

[(1, 139766816), (2, 69883408), (4, 34941704), (7, 19966688), (8, 17470852), (14, 9983344), (16, 8735426), (28, 4991672), (32, 4367713), (49, 2852384), (56, 2495836), (98, 1426192), (112, 1247918), (196, 713096), (224, 623959), (392, 356548), (784, 178274), (1568, 89137)]