209955312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6719}}^1$

素因数の和:6771

約数の個数: 120

約数和(自身を含む): 693288960

約数和(自身を除く): 483333648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 6719, 7812, 10416, 13438, 15624, 20157, 26876, 31248, 40314, 47033, 53752, 60471, 80628, 94066, 107504, 120942, 141099, 161256, 188132, 208289, 241884, 282198, 322512, 376264, 416578, 423297, 483768, 564396, 624867, 752528, 833156, 846594, 967536, 1128792, 1249734, 1458023, 1666312, 1693188, 1874601, 2257584, 2499468, 2916046, 3332624, 3386376, 3749202, 4374069, 4998936, 5832092, 6772752, 7498404, 8748138, 9997872, 11664184, 13122207, 14996808, 17496276, 23328368, 26244414, 29993616, 34992552, 52488828, 69985104, 104977656, 209955312]

約数ペア:

[(1, 209955312), (2, 104977656), (3, 69985104), (4, 52488828), (6, 34992552), (7, 29993616), (8, 26244414), (9, 23328368), (12, 17496276), (14, 14996808), (16, 13122207), (18, 11664184), (21, 9997872), (24, 8748138), (28, 7498404), (31, 6772752), (36, 5832092), (42, 4998936), (48, 4374069), (56, 3749202), (62, 3386376), (63, 3332624), (72, 2916046), (84, 2499468), (93, 2257584), (112, 1874601), (124, 1693188), (126, 1666312), (144, 1458023), (168, 1249734), (186, 1128792), (217, 967536), (248, 846594), (252, 833156), (279, 752528), (336, 624867), (372, 564396), (434, 483768), (496, 423297), (504, 416578), (558, 376264), (651, 322512), (744, 282198), (868, 241884), (1008, 208289), (1116, 188132), (1302, 161256), (1488, 141099), (1736, 120942), (1953, 107504), (2232, 94066), (2604, 80628), (3472, 60471), (3906, 53752), (4464, 47033), (5208, 40314), (6719, 31248), (7812, 26876), (10416, 20157), (13438, 15624)]