128589028214

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{937}}^1\times {\mathrm{325201}}^1$

素因数の和:326351

約数の個数: 16

約数和(自身を含む): 194005106736

約数和(自身を除く): 65416078522

約数列:

[1, 2, 211, 422, 937, 1874, 197707, 325201, 395414, 650402, 68617411, 137234822, 304713337, 609426674, 64294514107, 128589028214]

約数ペア:

[(1, 128589028214), (2, 64294514107), (211, 609426674), (422, 304713337), (937, 137234822), (1874, 68617411), (197707, 650402), (325201, 395414)]