129316768

素因数分解:

$2^5\times 7^1\times {\mathrm{577307}}^1$

素因数の和:577324

約数の個数: 24

約数和(自身を含む): 290963232

約数和(自身を除く): 161646464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 577307, 1154614, 2309228, 4041149, 4618456, 8082298, 9236912, 16164596, 18473824, 32329192, 64658384, 129316768]

約数ペア:

[(1, 129316768), (2, 64658384), (4, 32329192), (7, 18473824), (8, 16164596), (14, 9236912), (16, 8082298), (28, 4618456), (32, 4041149), (56, 2309228), (112, 1154614), (224, 577307)]