208635588

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1373}}^1$

素因数の和:1463

約数の個数: 120

約数和(自身を含む): 633095232

約数和(自身を除く): 424459644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 67, 81, 84, 108, 126, 134, 162, 189, 201, 252, 268, 324, 378, 402, 469, 567, 603, 756, 804, 938, 1134, 1206, 1373, 1407, 1809, 1876, 2268, 2412, 2746, 2814, 3618, 4119, 4221, 5427, 5492, 5628, 7236, 8238, 8442, 9611, 10854, 12357, 12663, 16476, 16884, 19222, 21708, 24714, 25326, 28833, 37071, 37989, 38444, 49428, 50652, 57666, 74142, 75978, 86499, 91991, 111213, 115332, 148284, 151956, 172998, 183982, 222426, 259497, 275973, 345996, 367964, 444852, 518994, 551946, 643937, 778491, 827919, 1037988, 1103892, 1287874, 1556982, 1655838, 1931811, 2483757, 2575748, 3113964, 3311676, 3863622, 4967514, 5795433, 7451271, 7727244, 9935028, 11590866, 14902542, 17386299, 23181732, 29805084, 34772598, 52158897, 69545196, 104317794, 208635588]

約数ペア:

[(1, 208635588), (2, 104317794), (3, 69545196), (4, 52158897), (6, 34772598), (7, 29805084), (9, 23181732), (12, 17386299), (14, 14902542), (18, 11590866), (21, 9935028), (27, 7727244), (28, 7451271), (36, 5795433), (42, 4967514), (54, 3863622), (63, 3311676), (67, 3113964), (81, 2575748), (84, 2483757), (108, 1931811), (126, 1655838), (134, 1556982), (162, 1287874), (189, 1103892), (201, 1037988), (252, 827919), (268, 778491), (324, 643937), (378, 551946), (402, 518994), (469, 444852), (567, 367964), (603, 345996), (756, 275973), (804, 259497), (938, 222426), (1134, 183982), (1206, 172998), (1373, 151956), (1407, 148284), (1809, 115332), (1876, 111213), (2268, 91991), (2412, 86499), (2746, 75978), (2814, 74142), (3618, 57666), (4119, 50652), (4221, 49428), (5427, 38444), (5492, 37989), (5628, 37071), (7236, 28833), (8238, 25326), (8442, 24714), (9611, 21708), (10854, 19222), (12357, 16884), (12663, 16476)]