137510128

素因数分解:

$2^4\times 7^1\times {\mathrm{1227769}}^1$

素因数の和:1227784

約数の個数: 20

約数和(自身を含む): 304486960

約数和(自身を除く): 166976832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1227769, 2455538, 4911076, 8594383, 9822152, 17188766, 19644304, 34377532, 68755064, 137510128]

約数ペア:

[(1, 137510128), (2, 68755064), (4, 34377532), (7, 19644304), (8, 17188766), (14, 9822152), (16, 8594383), (28, 4911076), (56, 2455538), (112, 1227769)]