129337816

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{127301}}^1$

素因数の和:127434

約数の個数: 16

約数和(自身を含む): 244419840

約数和(自身を除く): 115082024

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 127301, 254602, 509204, 1018408, 16167227, 32334454, 64668908, 129337816]

約数ペア:

[(1, 129337816), (2, 64668908), (4, 32334454), (8, 16167227), (127, 1018408), (254, 509204), (508, 254602), (1016, 127301)]