142366448

素因数分解:

$2^4\times 7^1\times {\mathrm{1271129}}^1$

素因数の和:1271144

約数の個数: 20

約数和(自身を含む): 315240240

約数和(自身を除く): 172873792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1271129, 2542258, 5084516, 8897903, 10169032, 17795806, 20338064, 35591612, 71183224, 142366448]

約数ペア:

[(1, 142366448), (2, 71183224), (4, 35591612), (7, 20338064), (8, 17795806), (14, 10169032), (16, 8897903), (28, 5084516), (56, 2542258), (112, 1271129)]