227979376

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{138337}}^1$

素因数の和:138448

約数の個数: 20

約数和(自身を含む): 446001712

約数和(自身を除く): 218022336

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 138337, 276674, 553348, 1106696, 2213392, 14248711, 28497422, 56994844, 113989688, 227979376]

約数ペア:

[(1, 227979376), (2, 113989688), (4, 56994844), (8, 28497422), (16, 14248711), (103, 2213392), (206, 1106696), (412, 553348), (824, 276674), (1648, 138337)]