126995712

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 365565312

約数和(自身を除く): 238569600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 71, 96, 102, 128, 136, 137, 142, 192, 204, 213, 256, 272, 274, 284, 384, 408, 411, 426, 544, 548, 568, 768, 816, 822, 852, 1088, 1096, 1136, 1207, 1632, 1644, 1704, 2176, 2192, 2272, 2329, 2414, 3264, 3288, 3408, 3621, 4352, 4384, 4544, 4658, 4828, 6528, 6576, 6816, 6987, 7242, 8768, 9088, 9316, 9656, 9727, 13056, 13152, 13632, 13974, 14484, 17536, 18176, 18632, 19312, 19454, 26304, 27264, 27948, 28968, 29181, 35072, 37264, 38624, 38908, 52608, 54528, 55896, 57936, 58362, 74528, 77248, 77816, 105216, 111792, 115872, 116724, 149056, 154496, 155632, 165359, 223584, 231744, 233448, 298112, 308992, 311264, 330718, 447168, 463488, 466896, 496077, 596224, 622528, 661436, 894336, 926976, 933792, 992154, 1245056, 1322872, 1788672, 1867584, 1984308, 2490112, 2645744, 3735168, 3968616, 5291488, 7470336, 7937232, 10582976, 15874464, 21165952, 31748928, 42331904, 63497856, 126995712]

約数ペア:

[(1, 126995712), (2, 63497856), (3, 42331904), (4, 31748928), (6, 21165952), (8, 15874464), (12, 10582976), (16, 7937232), (17, 7470336), (24, 5291488), (32, 3968616), (34, 3735168), (48, 2645744), (51, 2490112), (64, 1984308), (68, 1867584), (71, 1788672), (96, 1322872), (102, 1245056), (128, 992154), (136, 933792), (137, 926976), (142, 894336), (192, 661436), (204, 622528), (213, 596224), (256, 496077), (272, 466896), (274, 463488), (284, 447168), (384, 330718), (408, 311264), (411, 308992), (426, 298112), (544, 233448), (548, 231744), (568, 223584), (768, 165359), (816, 155632), (822, 154496), (852, 149056), (1088, 116724), (1096, 115872), (1136, 111792), (1207, 105216), (1632, 77816), (1644, 77248), (1704, 74528), (2176, 58362), (2192, 57936), (2272, 55896), (2329, 54528), (2414, 52608), (3264, 38908), (3288, 38624), (3408, 37264), (3621, 35072), (4352, 29181), (4384, 28968), (4544, 27948), (4658, 27264), (4828, 26304), (6528, 19454), (6576, 19312), (6816, 18632), (6987, 18176), (7242, 17536), (8768, 14484), (9088, 13974), (9316, 13632), (9656, 13152), (9727, 13056)]