147890384

素因数分解:

$2^4\times {\mathrm{983}}^1\times {\mathrm{9403}}^1$

素因数の和:10394

約数の個数: 20

約数和(自身を含む): 286859616

約数和(自身を除く): 138969232

約数列:

[1, 2, 4, 8, 16, 983, 1966, 3932, 7864, 9403, 15728, 18806, 37612, 75224, 150448, 9243149, 18486298, 36972596, 73945192, 147890384]

約数ペア:

[(1, 147890384), (2, 73945192), (4, 36972596), (8, 18486298), (16, 9243149), (983, 150448), (1966, 75224), (3932, 37612), (7864, 18806), (9403, 15728)]