209803536

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1181

約数の個数: 120

約数和(自身を含む): 620761856

約数和(自身を除く): 410958320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 172, 186, 248, 258, 279, 344, 372, 387, 496, 516, 558, 688, 744, 774, 1032, 1093, 1116, 1333, 1488, 1548, 2064, 2186, 2232, 2666, 3096, 3279, 3999, 4372, 4464, 5332, 6192, 6558, 7998, 8744, 9837, 10664, 11997, 13116, 15996, 17488, 19674, 21328, 23994, 26232, 31992, 33883, 39348, 46999, 47988, 52464, 63984, 67766, 78696, 93998, 95976, 101649, 135532, 140997, 157392, 187996, 191952, 203298, 271064, 281994, 304947, 375992, 406596, 422991, 542128, 563988, 609894, 751984, 813192, 845982, 1127976, 1219788, 1456969, 1626384, 1691964, 2255952, 2439576, 2913938, 3383928, 4370907, 4879152, 5827876, 6767856, 8741814, 11655752, 13112721, 17483628, 23311504, 26225442, 34967256, 52450884, 69934512, 104901768, 209803536]

約数ペア:

[(1, 209803536), (2, 104901768), (3, 69934512), (4, 52450884), (6, 34967256), (8, 26225442), (9, 23311504), (12, 17483628), (16, 13112721), (18, 11655752), (24, 8741814), (31, 6767856), (36, 5827876), (43, 4879152), (48, 4370907), (62, 3383928), (72, 2913938), (86, 2439576), (93, 2255952), (124, 1691964), (129, 1626384), (144, 1456969), (172, 1219788), (186, 1127976), (248, 845982), (258, 813192), (279, 751984), (344, 609894), (372, 563988), (387, 542128), (496, 422991), (516, 406596), (558, 375992), (688, 304947), (744, 281994), (774, 271064), (1032, 203298), (1093, 191952), (1116, 187996), (1333, 157392), (1488, 140997), (1548, 135532), (2064, 101649), (2186, 95976), (2232, 93998), (2666, 78696), (3096, 67766), (3279, 63984), (3999, 52464), (4372, 47988), (4464, 46999), (5332, 39348), (6192, 33883), (6558, 31992), (7998, 26232), (8744, 23994), (9837, 21328), (10664, 19674), (11997, 17488), (13116, 15996)]