201538352

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{117721}}^1$

素因数の和:117836

約数の個数: 20

約数和(自身を含む): 394133256

約数和(自身を除く): 192594904

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 117721, 235442, 470884, 941768, 1883536, 12596147, 25192294, 50384588, 100769176, 201538352]

約数ペア:

[(1, 201538352), (2, 100769176), (4, 50384588), (8, 25192294), (16, 12596147), (107, 1883536), (214, 941768), (428, 470884), (856, 235442), (1712, 117721)]