128231728

素因数分解:

$2^4\times {\mathrm{929}}^1\times {\mathrm{8627}}^1$

素因数の和:9564

約数の個数: 20

約数和(自身を含む): 248745240

約数和(自身を除く): 120513512

約数列:

[1, 2, 4, 8, 16, 929, 1858, 3716, 7432, 8627, 14864, 17254, 34508, 69016, 138032, 8014483, 16028966, 32057932, 64115864, 128231728]

約数ペア:

[(1, 128231728), (2, 64115864), (4, 32057932), (8, 16028966), (16, 8014483), (929, 138032), (1858, 69016), (3716, 34508), (7432, 17254), (8627, 14864)]