199173688

素因数分解:

$2^3\times 7^1\times {\mathrm{1823}}^1\times {\mathrm{1951}}^1$

素因数の和:3787

約数の個数: 32

約数和(自身を含む): 427253760

約数和(自身を除く): 228080072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1823, 1951, 3646, 3902, 7292, 7804, 12761, 13657, 14584, 15608, 25522, 27314, 51044, 54628, 102088, 109256, 3556673, 7113346, 14226692, 24896711, 28453384, 49793422, 99586844, 199173688]

約数ペア:

[(1, 199173688), (2, 99586844), (4, 49793422), (7, 28453384), (8, 24896711), (14, 14226692), (28, 7113346), (56, 3556673), (1823, 109256), (1951, 102088), (3646, 54628), (3902, 51044), (7292, 27314), (7804, 25522), (12761, 15608), (13657, 14584)]