144431392

素因数分解:

$2^5\times 7^1\times {\mathrm{644783}}^1$

素因数の和:644800

約数の個数: 24

約数和(自身を含む): 324971136

約数和(自身を除く): 180539744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 644783, 1289566, 2579132, 4513481, 5158264, 9026962, 10316528, 18053924, 20633056, 36107848, 72215696, 144431392]

約数ペア:

[(1, 144431392), (2, 72215696), (4, 36107848), (7, 20633056), (8, 18053924), (14, 10316528), (16, 9026962), (28, 5158264), (32, 4513481), (56, 2579132), (112, 1289566), (224, 644783)]