128264214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1644413}}^1$

素因数の和:1644431

約数の個数: 16

約数和(自身を含む): 276261552

約数和(自身を除く): 147997338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1644413, 3288826, 4933239, 9866478, 21377369, 42754738, 64132107, 128264214]

約数ペア:

[(1, 128264214), (2, 64132107), (3, 42754738), (6, 21377369), (13, 9866478), (26, 4933239), (39, 3288826), (78, 1644413)]