128188224

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2445

約数の個数: 112

約数和(自身を含む): 389168640

約数和(自身を除く): 260980416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2393, 2976, 3348, 4464, 4786, 5952, 6696, 7179, 8928, 9572, 13392, 14358, 17856, 19144, 21537, 26784, 28716, 38288, 43074, 53568, 57432, 64611, 74183, 76576, 86148, 114864, 129222, 148366, 153152, 172296, 222549, 229728, 258444, 296732, 344592, 445098, 459456, 516888, 593464, 667647, 689184, 890196, 1033776, 1186928, 1335294, 1378368, 1780392, 2002941, 2067552, 2373856, 2670588, 3560784, 4005882, 4135104, 4747712, 5341176, 7121568, 8011764, 10682352, 14243136, 16023528, 21364704, 32047056, 42729408, 64094112, 128188224]

約数ペア:

[(1, 128188224), (2, 64094112), (3, 42729408), (4, 32047056), (6, 21364704), (8, 16023528), (9, 14243136), (12, 10682352), (16, 8011764), (18, 7121568), (24, 5341176), (27, 4747712), (31, 4135104), (32, 4005882), (36, 3560784), (48, 2670588), (54, 2373856), (62, 2067552), (64, 2002941), (72, 1780392), (93, 1378368), (96, 1335294), (108, 1186928), (124, 1033776), (144, 890196), (186, 689184), (192, 667647), (216, 593464), (248, 516888), (279, 459456), (288, 445098), (372, 344592), (432, 296732), (496, 258444), (558, 229728), (576, 222549), (744, 172296), (837, 153152), (864, 148366), (992, 129222), (1116, 114864), (1488, 86148), (1674, 76576), (1728, 74183), (1984, 64611), (2232, 57432), (2393, 53568), (2976, 43074), (3348, 38288), (4464, 28716), (4786, 26784), (5952, 21537), (6696, 19144), (7179, 17856), (8928, 14358), (9572, 13392)]