203480964988

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1\times {\mathrm{129959}}^1$

素因数の和:130450

約数の個数: 48

約数和(自身を含む): 410465664000

約数和(自身を除く): 206984699012

約数列:

[1, 2, 4, 7, 14, 28, 199, 281, 398, 562, 796, 1124, 1393, 1967, 2786, 3934, 5572, 7868, 55919, 111838, 129959, 223676, 259918, 391433, 519836, 782866, 909713, 1565732, 1819426, 3638852, 25861841, 36518479, 51723682, 73036958, 103447364, 146073916, 181032887, 255629353, 362065774, 511258706, 724131548, 1022517412, 7267177321, 14534354642, 29068709284, 50870241247, 101740482494, 203480964988]

約数ペア:

[(1, 203480964988), (2, 101740482494), (4, 50870241247), (7, 29068709284), (14, 14534354642), (28, 7267177321), (199, 1022517412), (281, 724131548), (398, 511258706), (562, 362065774), (796, 255629353), (1124, 181032887), (1393, 146073916), (1967, 103447364), (2786, 73036958), (3934, 51723682), (5572, 36518479), (7868, 25861841), (55919, 3638852), (111838, 1819426), (129959, 1565732), (223676, 909713), (259918, 782866), (391433, 519836)]