210008368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{690817}}^1$

素因数の和:690844

約数の個数: 20

約数和(自身を含む): 428307160

約数和(自身を除く): 218298792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 690817, 1381634, 2763268, 5526536, 11053072, 13125523, 26251046, 52502092, 105004184, 210008368]

約数ペア:

[(1, 210008368), (2, 105004184), (4, 52502092), (8, 26251046), (16, 13125523), (19, 11053072), (38, 5526536), (76, 2763268), (152, 1381634), (304, 690817)]