163431968

素因数分解:

$2^5\times 7^1\times {\mathrm{729607}}^1$

素因数の和:729624

約数の個数: 24

約数和(自身を含む): 367722432

約数和(自身を除く): 204290464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 729607, 1459214, 2918428, 5107249, 5836856, 10214498, 11673712, 20428996, 23347424, 40857992, 81715984, 163431968]

約数ペア:

[(1, 163431968), (2, 81715984), (4, 40857992), (7, 23347424), (8, 20428996), (14, 11673712), (16, 10214498), (28, 5836856), (32, 5107249), (56, 2918428), (112, 1459214), (224, 729607)]