159337266220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3639499}}^1$

素因数の和:3639718

約数の個数: 48

約数和(自身を含む): 366861600000

約数和(自身を除く): 207524333780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 199, 220, 398, 796, 995, 1990, 2189, 3980, 4378, 8756, 10945, 21890, 43780, 3639499, 7278998, 14557996, 18197495, 36394990, 40034489, 72789980, 80068978, 160137956, 200172445, 400344890, 724260301, 800689780, 1448520602, 2897041204, 3621301505, 7242603010, 7966863311, 14485206020, 15933726622, 31867453244, 39834316555, 79668633110, 159337266220]

約数ペア:

[(1, 159337266220), (2, 79668633110), (4, 39834316555), (5, 31867453244), (10, 15933726622), (11, 14485206020), (20, 7966863311), (22, 7242603010), (44, 3621301505), (55, 2897041204), (110, 1448520602), (199, 800689780), (220, 724260301), (398, 400344890), (796, 200172445), (995, 160137956), (1990, 80068978), (2189, 72789980), (3980, 40034489), (4378, 36394990), (8756, 18197495), (10945, 14557996), (21890, 7278998), (43780, 3639499)]