128220488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1457051}}^1$

素因数の和:1457068

約数の個数: 16

約数和(自身を含む): 262269360

約数和(自身を除く): 134048872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1457051, 2914102, 5828204, 11656408, 16027561, 32055122, 64110244, 128220488]

約数ペア:

[(1, 128220488), (2, 64110244), (4, 32055122), (8, 16027561), (11, 11656408), (22, 5828204), (44, 2914102), (88, 1457051)]