204441488

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{38603}}^1$

素因数の和:38942

約数の個数: 20

約数和(自身を含む): 397312368

約数和(自身を除く): 192870880

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 38603, 77206, 154412, 308824, 617648, 12777593, 25555186, 51110372, 102220744, 204441488]

約数ペア:

[(1, 204441488), (2, 102220744), (4, 51110372), (8, 25555186), (16, 12777593), (331, 617648), (662, 308824), (1324, 154412), (2648, 77206), (5296, 38603)]