210009754216

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{430347857}}^1$

素因数の和:430347924

約数の個数: 16

約数和(自身を含む): 400223507940

約数和(自身を除く): 190213753724

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 430347857, 860695714, 1721391428, 3442782856, 26251219277, 52502438554, 105004877108, 210009754216]

約数ペア:

[(1, 210009754216), (2, 105004877108), (4, 52502438554), (8, 26251219277), (61, 3442782856), (122, 1721391428), (244, 860695714), (488, 430347857)]