154350448

素因数分解:

$2^4\times 7^1\times {\mathrm{1378129}}^1$

素因数の和:1378144

約数の個数: 20

約数和(自身を含む): 341776240

約数和(自身を除く): 187425792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1378129, 2756258, 5512516, 9646903, 11025032, 19293806, 22050064, 38587612, 77175224, 154350448]

約数ペア:

[(1, 154350448), (2, 77175224), (4, 38587612), (7, 22050064), (8, 19293806), (14, 11025032), (16, 9646903), (28, 5512516), (56, 2756258), (112, 1378129)]