206744146

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{476369}}^1$

素因数の和:476409

約数の個数: 16

約数和(自身を含む): 365852160

約数和(自身を除く): 159108014

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 476369, 952738, 3334583, 6669166, 14767439, 29534878, 103372073, 206744146]

約数ペア:

[(1, 206744146), (2, 103372073), (7, 29534878), (14, 14767439), (31, 6669166), (62, 3334583), (217, 952738), (434, 476369)]