181155648

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 494653824

約数和(自身を除く): 313498176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 97, 137, 142, 192, 194, 213, 274, 284, 291, 388, 411, 426, 548, 568, 582, 776, 822, 852, 1096, 1136, 1164, 1552, 1644, 1704, 2192, 2272, 2328, 3104, 3288, 3408, 4384, 4544, 4656, 6208, 6576, 6816, 6887, 8768, 9312, 9727, 13152, 13289, 13632, 13774, 18624, 19454, 20661, 26304, 26578, 27548, 29181, 38908, 39867, 41322, 53156, 55096, 58362, 77816, 79734, 82644, 106312, 110192, 116724, 155632, 159468, 165288, 212624, 220384, 233448, 311264, 318936, 330576, 425248, 440768, 466896, 622528, 637872, 661152, 850496, 933792, 943519, 1275744, 1322304, 1867584, 1887038, 2551488, 2830557, 3774076, 5661114, 7548152, 11322228, 15096304, 22644456, 30192608, 45288912, 60385216, 90577824, 181155648]

約数ペア:

[(1, 181155648), (2, 90577824), (3, 60385216), (4, 45288912), (6, 30192608), (8, 22644456), (12, 15096304), (16, 11322228), (24, 7548152), (32, 5661114), (48, 3774076), (64, 2830557), (71, 2551488), (96, 1887038), (97, 1867584), (137, 1322304), (142, 1275744), (192, 943519), (194, 933792), (213, 850496), (274, 661152), (284, 637872), (291, 622528), (388, 466896), (411, 440768), (426, 425248), (548, 330576), (568, 318936), (582, 311264), (776, 233448), (822, 220384), (852, 212624), (1096, 165288), (1136, 159468), (1164, 155632), (1552, 116724), (1644, 110192), (1704, 106312), (2192, 82644), (2272, 79734), (2328, 77816), (3104, 58362), (3288, 55096), (3408, 53156), (4384, 41322), (4544, 39867), (4656, 38908), (6208, 29181), (6576, 27548), (6816, 26578), (6887, 26304), (8768, 20661), (9312, 19454), (9727, 18624), (13152, 13774), (13289, 13632)]