208851772012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4016380231}}^1$

素因数の和:4016380248

約数の個数: 12

約数和(自身を含む): 393605262736

約数和(自身を除く): 184753490724

約数列:

[1, 2, 4, 13, 26, 52, 4016380231, 8032760462, 16065520924, 52212943003, 104425886006, 208851772012]

約数ペア:

[(1, 208851772012), (2, 104425886006), (4, 52212943003), (13, 16065520924), (26, 8032760462), (52, 4016380231)]