221538082

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1\times {\mathrm{2671}}^1$

素因数の和:3153

約数の個数: 16

約数和(自身を含む): 336287232

約数和(自身を除く): 114749150

約数列:

[1, 2, 113, 226, 367, 734, 2671, 5342, 41471, 82942, 301823, 603646, 980257, 1960514, 110769041, 221538082]

約数ペア:

[(1, 221538082), (2, 110769041), (113, 1960514), (226, 980257), (367, 603646), (734, 301823), (2671, 82942), (5342, 41471)]