201994562348

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{180871}}^1$

素因数の和:181158

約数の個数: 48

約数和(自身を含む): 376792550400

約数和(自身を除く): 174797988052

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 199, 244, 398, 796, 1403, 2806, 4577, 5612, 9154, 12139, 18308, 24278, 48556, 180871, 279197, 361742, 558394, 723484, 1116788, 4160033, 8320066, 11033131, 16640132, 22066262, 35993329, 44132524, 71986658, 143973316, 253762013, 507524026, 827846567, 1015048052, 1655693134, 2195593069, 3311386268, 4391186138, 8782372276, 50498640587, 100997281174, 201994562348]

約数ペア:

[(1, 201994562348), (2, 100997281174), (4, 50498640587), (23, 8782372276), (46, 4391186138), (61, 3311386268), (92, 2195593069), (122, 1655693134), (199, 1015048052), (244, 827846567), (398, 507524026), (796, 253762013), (1403, 143973316), (2806, 71986658), (4577, 44132524), (5612, 35993329), (9154, 22066262), (12139, 16640132), (18308, 11033131), (24278, 8320066), (48556, 4160033), (180871, 1116788), (279197, 723484), (361742, 558394)]