142724864

素因数分解:

$2^8\times {\mathrm{557519}}^1$

素因数の和:557535

約数の個数: 18

約数和(自身を含む): 284892720

約数和(自身を除く): 142167856

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 557519, 1115038, 2230076, 4460152, 8920304, 17840608, 35681216, 71362432, 142724864]

約数ペア:

[(1, 142724864), (2, 71362432), (4, 35681216), (8, 17840608), (16, 8920304), (32, 4460152), (64, 2230076), (128, 1115038), (256, 557519)]