133560656

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{117571}}^1$

素因数の和:117650

約数の個数: 20

約数和(自身を含む): 262420704

約数和(自身を除く): 128860048

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 117571, 235142, 470284, 940568, 1881136, 8347541, 16695082, 33390164, 66780328, 133560656]

約数ペア:

[(1, 133560656), (2, 66780328), (4, 33390164), (8, 16695082), (16, 8347541), (71, 1881136), (142, 940568), (284, 470284), (568, 235142), (1136, 117571)]