128608766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449681}}^1$

素因数の和:449707

約数の個数: 16

約数和(自身を含む): 226639728

約数和(自身を除く): 98030962

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 449681, 899362, 4946491, 5845853, 9892982, 11691706, 64304383, 128608766]

約数ペア:

[(1, 128608766), (2, 64304383), (11, 11691706), (13, 9892982), (22, 5845853), (26, 4946491), (143, 899362), (286, 449681)]