199105312

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 472034304

約数和(自身を除く): 272928992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 53, 56, 62, 106, 112, 124, 212, 217, 224, 248, 371, 424, 434, 496, 541, 742, 848, 868, 992, 1082, 1484, 1643, 1696, 1736, 2164, 2968, 3286, 3472, 3787, 4328, 5936, 6572, 6944, 7574, 8656, 11501, 11872, 13144, 15148, 16771, 17312, 23002, 26288, 28673, 30296, 33542, 46004, 52576, 57346, 60592, 67084, 92008, 114692, 117397, 121184, 134168, 184016, 200711, 229384, 234794, 268336, 368032, 401422, 458768, 469588, 536672, 802844, 888863, 917536, 939176, 1605688, 1777726, 1878352, 3211376, 3555452, 3756704, 6222041, 6422752, 7110904, 12444082, 14221808, 24888164, 28443616, 49776328, 99552656, 199105312]

約数ペア:

[(1, 199105312), (2, 99552656), (4, 49776328), (7, 28443616), (8, 24888164), (14, 14221808), (16, 12444082), (28, 7110904), (31, 6422752), (32, 6222041), (53, 3756704), (56, 3555452), (62, 3211376), (106, 1878352), (112, 1777726), (124, 1605688), (212, 939176), (217, 917536), (224, 888863), (248, 802844), (371, 536672), (424, 469588), (434, 458768), (496, 401422), (541, 368032), (742, 268336), (848, 234794), (868, 229384), (992, 200711), (1082, 184016), (1484, 134168), (1643, 121184), (1696, 117397), (1736, 114692), (2164, 92008), (2968, 67084), (3286, 60592), (3472, 57346), (3787, 52576), (4328, 46004), (5936, 33542), (6572, 30296), (6944, 28673), (7574, 26288), (8656, 23002), (11501, 17312), (11872, 16771), (13144, 15148)]