220113104

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1227

約数の個数: 40

約数和(自身を含む): 434942400

約数和(自身を除く): 214829296

約数列:

[1, 2, 4, 8, 16, 73, 146, 199, 292, 398, 584, 796, 947, 1168, 1592, 1894, 3184, 3788, 7576, 14527, 15152, 29054, 58108, 69131, 116216, 138262, 188453, 232432, 276524, 376906, 553048, 753812, 1106096, 1507624, 3015248, 13757069, 27514138, 55028276, 110056552, 220113104]

約数ペア:

[(1, 220113104), (2, 110056552), (4, 55028276), (8, 27514138), (16, 13757069), (73, 3015248), (146, 1507624), (199, 1106096), (292, 753812), (398, 553048), (584, 376906), (796, 276524), (947, 232432), (1168, 188453), (1592, 138262), (1894, 116216), (3184, 69131), (3788, 58108), (7576, 29054), (14527, 15152)]