202857488

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{6857}}^1$

素因数の和:6951

約数の個数: 30

約数和(自身を含む): 402448014

約数和(自身を除く): 199590526

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1849, 3698, 6857, 7396, 13714, 14792, 27428, 29584, 54856, 109712, 294851, 589702, 1179404, 2358808, 4717616, 12678593, 25357186, 50714372, 101428744, 202857488]

約数ペア:

[(1, 202857488), (2, 101428744), (4, 50714372), (8, 25357186), (16, 12678593), (43, 4717616), (86, 2358808), (172, 1179404), (344, 589702), (688, 294851), (1849, 109712), (3698, 54856), (6857, 29584), (7396, 27428), (13714, 14792)]