128179584

素因数分解:

$2^7\times 3^5\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 413234640

約数和(自身を除く): 285055056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 288, 312, 317, 324, 351, 384, 416, 432, 468, 486, 576, 624, 634, 648, 702, 832, 864, 936, 951, 972, 1053, 1152, 1248, 1268, 1296, 1404, 1664, 1728, 1872, 1902, 1944, 2106, 2496, 2536, 2592, 2808, 2853, 3159, 3456, 3744, 3804, 3888, 4121, 4212, 4992, 5072, 5184, 5616, 5706, 6318, 7488, 7608, 7776, 8242, 8424, 8559, 10144, 10368, 11232, 11412, 12363, 12636, 14976, 15216, 15552, 16484, 16848, 17118, 20288, 22464, 22824, 24726, 25272, 25677, 30432, 31104, 32968, 33696, 34236, 37089, 40576, 44928, 45648, 49452, 50544, 51354, 60864, 65936, 67392, 68472, 74178, 77031, 91296, 98904, 101088, 102708, 111267, 121728, 131872, 134784, 136944, 148356, 154062, 182592, 197808, 202176, 205416, 222534, 263744, 273888, 296712, 308124, 333801, 365184, 395616, 404352, 410832, 445068, 527488, 547776, 593424, 616248, 667602, 791232, 821664, 890136, 1001403, 1095552, 1186848, 1232496, 1335204, 1582464, 1643328, 1780272, 2002806, 2373696, 2464992, 2670408, 3286656, 3560544, 4005612, 4747392, 4929984, 5340816, 7121088, 8011224, 9859968, 10681632, 14242176, 16022448, 21363264, 32044896, 42726528, 64089792, 128179584]

約数ペア:

[(1, 128179584), (2, 64089792), (3, 42726528), (4, 32044896), (6, 21363264), (8, 16022448), (9, 14242176), (12, 10681632), (13, 9859968), (16, 8011224), (18, 7121088), (24, 5340816), (26, 4929984), (27, 4747392), (32, 4005612), (36, 3560544), (39, 3286656), (48, 2670408), (52, 2464992), (54, 2373696), (64, 2002806), (72, 1780272), (78, 1643328), (81, 1582464), (96, 1335204), (104, 1232496), (108, 1186848), (117, 1095552), (128, 1001403), (144, 890136), (156, 821664), (162, 791232), (192, 667602), (208, 616248), (216, 593424), (234, 547776), (243, 527488), (288, 445068), (312, 410832), (317, 404352), (324, 395616), (351, 365184), (384, 333801), (416, 308124), (432, 296712), (468, 273888), (486, 263744), (576, 222534), (624, 205416), (634, 202176), (648, 197808), (702, 182592), (832, 154062), (864, 148356), (936, 136944), (951, 134784), (972, 131872), (1053, 121728), (1152, 111267), (1248, 102708), (1268, 101088), (1296, 98904), (1404, 91296), (1664, 77031), (1728, 74178), (1872, 68472), (1902, 67392), (1944, 65936), (2106, 60864), (2496, 51354), (2536, 50544), (2592, 49452), (2808, 45648), (2853, 44928), (3159, 40576), (3456, 37089), (3744, 34236), (3804, 33696), (3888, 32968), (4121, 31104), (4212, 30432), (4992, 25677), (5072, 25272), (5184, 24726), (5616, 22824), (5706, 22464), (6318, 20288), (7488, 17118), (7608, 16848), (7776, 16484), (8242, 15552), (8424, 15216), (8559, 14976), (10144, 12636), (10368, 12363), (11232, 11412)]