197581776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:769

約数の個数: 160

約数和(自身を含む): 626055168

約数和(自身を除く): 428473392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 37, 42, 46, 48, 56, 69, 74, 84, 92, 111, 112, 138, 148, 161, 168, 184, 222, 259, 276, 296, 322, 336, 368, 444, 483, 518, 552, 592, 644, 691, 777, 851, 888, 966, 1036, 1104, 1288, 1382, 1554, 1702, 1776, 1932, 2072, 2073, 2553, 2576, 2764, 3108, 3404, 3864, 4144, 4146, 4837, 5106, 5528, 5957, 6216, 6808, 7728, 8292, 9674, 10212, 11056, 11914, 12432, 13616, 14511, 15893, 16584, 17871, 19348, 20424, 23828, 25567, 29022, 31786, 33168, 35742, 38696, 40848, 47656, 47679, 51134, 58044, 63572, 71484, 76701, 77392, 95312, 95358, 102268, 111251, 116088, 127144, 142968, 153402, 178969, 190716, 204536, 222502, 232176, 254288, 285936, 306804, 333753, 357938, 381432, 409072, 445004, 536907, 588041, 613608, 667506, 715876, 762864, 890008, 1073814, 1176082, 1227216, 1335012, 1431752, 1764123, 1780016, 2147628, 2352164, 2670024, 2863504, 3528246, 4116287, 4295256, 4704328, 5340048, 7056492, 8232574, 8590512, 9408656, 12348861, 14112984, 16465148, 24697722, 28225968, 32930296, 49395444, 65860592, 98790888, 197581776]

約数ペア:

[(1, 197581776), (2, 98790888), (3, 65860592), (4, 49395444), (6, 32930296), (7, 28225968), (8, 24697722), (12, 16465148), (14, 14112984), (16, 12348861), (21, 9408656), (23, 8590512), (24, 8232574), (28, 7056492), (37, 5340048), (42, 4704328), (46, 4295256), (48, 4116287), (56, 3528246), (69, 2863504), (74, 2670024), (84, 2352164), (92, 2147628), (111, 1780016), (112, 1764123), (138, 1431752), (148, 1335012), (161, 1227216), (168, 1176082), (184, 1073814), (222, 890008), (259, 762864), (276, 715876), (296, 667506), (322, 613608), (336, 588041), (368, 536907), (444, 445004), (483, 409072), (518, 381432), (552, 357938), (592, 333753), (644, 306804), (691, 285936), (777, 254288), (851, 232176), (888, 222502), (966, 204536), (1036, 190716), (1104, 178969), (1288, 153402), (1382, 142968), (1554, 127144), (1702, 116088), (1776, 111251), (1932, 102268), (2072, 95358), (2073, 95312), (2553, 77392), (2576, 76701), (2764, 71484), (3108, 63572), (3404, 58044), (3864, 51134), (4144, 47679), (4146, 47656), (4837, 40848), (5106, 38696), (5528, 35742), (5957, 33168), (6216, 31786), (6808, 29022), (7728, 25567), (8292, 23828), (9674, 20424), (10212, 19348), (11056, 17871), (11914, 16584), (12432, 15893), (13616, 14511)]