128973952

素因数分解:

$2^7\times {\mathrm{1007609}}^1$

素因数の和:1007623

約数の個数: 16

約数和(自身を含む): 256940550

約数和(自身を除く): 127966598

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1007609, 2015218, 4030436, 8060872, 16121744, 32243488, 64486976, 128973952]

約数ペア:

[(1, 128973952), (2, 64486976), (4, 32243488), (8, 16121744), (16, 8060872), (32, 4030436), (64, 2015218), (128, 1007609)]