213485072

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{187927}}^1$

素因数の和:188006

約数の個数: 20

約数和(自身を含む): 419455296

約数和(自身を除く): 205970224

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 187927, 375854, 751708, 1503416, 3006832, 13342817, 26685634, 53371268, 106742536, 213485072]

約数ペア:

[(1, 213485072), (2, 106742536), (4, 53371268), (8, 26685634), (16, 13342817), (71, 3006832), (142, 1503416), (284, 751708), (568, 375854), (1136, 187927)]