128048312

素因数分解:

$2^3\times 7^1\times {\mathrm{2286577}}^1$

素因数の和:2286590

約数の個数: 16

約数和(自身を含む): 274389360

約数和(自身を除く): 146341048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2286577, 4573154, 9146308, 16006039, 18292616, 32012078, 64024156, 128048312]

約数ペア:

[(1, 128048312), (2, 64024156), (4, 32012078), (7, 18292616), (8, 16006039), (14, 9146308), (28, 4573154), (56, 2286577)]