163979872

素因数分解:

$2^5\times 7^2\times {\mathrm{104579}}^1$

素因数の和:104603

約数の個数: 36

約数和(自身を含む): 375546780

約数和(自身を除く): 211566908

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 104579, 209158, 418316, 732053, 836632, 1464106, 1673264, 2928212, 3346528, 5124371, 5856424, 10248742, 11712848, 20497484, 23425696, 40994968, 81989936, 163979872]

約数ペア:

[(1, 163979872), (2, 81989936), (4, 40994968), (7, 23425696), (8, 20497484), (14, 11712848), (16, 10248742), (28, 5856424), (32, 5124371), (49, 3346528), (56, 2928212), (98, 1673264), (112, 1464106), (196, 836632), (224, 732053), (392, 418316), (784, 209158), (1568, 104579)]