202289492

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{472639}}^1$

素因数の和:472750

約数の個数: 12

約数和(自身を含む): 357315840

約数和(自身を除く): 155026348

約数列:

[1, 2, 4, 107, 214, 428, 472639, 945278, 1890556, 50572373, 101144746, 202289492]

約数ペア:

[(1, 202289492), (2, 101144746), (4, 50572373), (107, 1890556), (214, 945278), (428, 472639)]