143291288

素因数分解:

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

素因数の和:757

約数の個数: 72

約数和(自身を含む): 327187980

約数和(自身を除く): 183896692

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 529, 644, 691, 1058, 1127, 1288, 1382, 2116, 2254, 2764, 3703, 4232, 4508, 4837, 5528, 7406, 9016, 9674, 14812, 15893, 19348, 25921, 29624, 31786, 33859, 38696, 51842, 63572, 67718, 103684, 111251, 127144, 135436, 207368, 222502, 270872, 365539, 445004, 731078, 778757, 890008, 1462156, 1557514, 2558773, 2924312, 3115028, 5117546, 6230056, 10235092, 17911411, 20470184, 35822822, 71645644, 143291288]

約数ペア:

[(1, 143291288), (2, 71645644), (4, 35822822), (7, 20470184), (8, 17911411), (14, 10235092), (23, 6230056), (28, 5117546), (46, 3115028), (49, 2924312), (56, 2558773), (92, 1557514), (98, 1462156), (161, 890008), (184, 778757), (196, 731078), (322, 445004), (392, 365539), (529, 270872), (644, 222502), (691, 207368), (1058, 135436), (1127, 127144), (1288, 111251), (1382, 103684), (2116, 67718), (2254, 63572), (2764, 51842), (3703, 38696), (4232, 33859), (4508, 31786), (4837, 29624), (5528, 25921), (7406, 19348), (9016, 15893), (9674, 14812)]