128861444218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13411}}^1\times {\mathrm{21739}}^1$

素因数の和:35182

約数の個数: 32

約数和(自身を含む): 220432121280

約数和(自身を除く): 91570677062

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 13411, 21739, 26822, 43478, 174343, 227987, 282607, 348686, 369563, 455974, 565214, 739126, 2963831, 4804319, 5927662, 9608638, 291541729, 583083458, 3790042477, 4956209393, 7580084954, 9912418786, 64430722109, 128861444218]

約数ペア:

[(1, 128861444218), (2, 64430722109), (13, 9912418786), (17, 7580084954), (26, 4956209393), (34, 3790042477), (221, 583083458), (442, 291541729), (13411, 9608638), (21739, 5927662), (26822, 4804319), (43478, 2963831), (174343, 739126), (227987, 565214), (282607, 455974), (348686, 369563)]