135256816

素因数分解:

$2^4\times {\mathrm{1571}}^1\times {\mathrm{5381}}^1$

素因数の和:6960

約数の個数: 20

約数和(自身を含む): 262275624

約数和(自身を除く): 127018808

約数列:

[1, 2, 4, 8, 16, 1571, 3142, 5381, 6284, 10762, 12568, 21524, 25136, 43048, 86096, 8453551, 16907102, 33814204, 67628408, 135256816]

約数ペア:

[(1, 135256816), (2, 67628408), (4, 33814204), (8, 16907102), (16, 8453551), (1571, 86096), (3142, 43048), (5381, 25136), (6284, 21524), (10762, 12568)]