130664368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{429817}}^1$

素因数の和:429844

約数の個数: 20

約数和(自身を含む): 266487160

約数和(自身を除く): 135822792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 429817, 859634, 1719268, 3438536, 6877072, 8166523, 16333046, 32666092, 65332184, 130664368]

約数ペア:

[(1, 130664368), (2, 65332184), (4, 32666092), (8, 16333046), (16, 8166523), (19, 6877072), (38, 3438536), (76, 1719268), (152, 859634), (304, 429817)]