198287568

素因数分解:

$2^4\times 3^3\times {\mathrm{109}}^1\times {\mathrm{4211}}^1$

素因数の和:4337

約数の個数: 80

約数和(自身を含む): 574516800

約数和(自身を除く): 376229232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 109, 144, 216, 218, 327, 432, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 2943, 3924, 4211, 5232, 5886, 7848, 8422, 11772, 12633, 15696, 16844, 23544, 25266, 33688, 37899, 47088, 50532, 67376, 75798, 101064, 113697, 151596, 202128, 227394, 303192, 454788, 458999, 606384, 909576, 917998, 1376997, 1819152, 1835996, 2753994, 3671992, 4130991, 5507988, 7343984, 8261982, 11015976, 12392973, 16523964, 22031952, 24785946, 33047928, 49571892, 66095856, 99143784, 198287568]

約数ペア:

[(1, 198287568), (2, 99143784), (3, 66095856), (4, 49571892), (6, 33047928), (8, 24785946), (9, 22031952), (12, 16523964), (16, 12392973), (18, 11015976), (24, 8261982), (27, 7343984), (36, 5507988), (48, 4130991), (54, 3671992), (72, 2753994), (108, 1835996), (109, 1819152), (144, 1376997), (216, 917998), (218, 909576), (327, 606384), (432, 458999), (436, 454788), (654, 303192), (872, 227394), (981, 202128), (1308, 151596), (1744, 113697), (1962, 101064), (2616, 75798), (2943, 67376), (3924, 50532), (4211, 47088), (5232, 37899), (5886, 33688), (7848, 25266), (8422, 23544), (11772, 16844), (12633, 15696)]