203908608

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 240

約数和(自身を含む): 660694320

約数和(自身を除く): 456785712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 64, 68, 72, 76, 96, 102, 114, 128, 136, 137, 144, 152, 153, 171, 192, 204, 228, 256, 272, 274, 288, 304, 306, 323, 342, 384, 408, 411, 456, 512, 544, 548, 576, 608, 612, 646, 684, 768, 816, 822, 912, 969, 1088, 1096, 1152, 1216, 1224, 1233, 1292, 1368, 1536, 1632, 1644, 1824, 1938, 2176, 2192, 2304, 2329, 2432, 2448, 2466, 2584, 2603, 2736, 2907, 3264, 3288, 3648, 3876, 4352, 4384, 4608, 4658, 4864, 4896, 4932, 5168, 5206, 5472, 5814, 6528, 6576, 6987, 7296, 7752, 7809, 8704, 8768, 9316, 9728, 9792, 9864, 10336, 10412, 10944, 11628, 13056, 13152, 13974, 14592, 15504, 15618, 17536, 18632, 19584, 19728, 20672, 20824, 20961, 21888, 23256, 23427, 26112, 26304, 27948, 29184, 31008, 31236, 35072, 37264, 39168, 39456, 41344, 41648, 41922, 43776, 44251, 46512, 46854, 52608, 55896, 62016, 62472, 70144, 74528, 78336, 78912, 82688, 83296, 83844, 87552, 88502, 93024, 93708, 105216, 111792, 124032, 124944, 132753, 149056, 157824, 165376, 166592, 167688, 177004, 186048, 187416, 210432, 223584, 248064, 249888, 265506, 298112, 315648, 333184, 335376, 354008, 372096, 374832, 398259, 447168, 496128, 499776, 531012, 596224, 631296, 666368, 670752, 708016, 744192, 749664, 796518, 894336, 999552, 1062024, 1192448, 1332736, 1341504, 1416032, 1488384, 1499328, 1593036, 1788672, 1999104, 2124048, 2683008, 2832064, 2998656, 3186072, 3577344, 3998208, 4248096, 5366016, 5664128, 5997312, 6372144, 8496192, 10732032, 11328256, 11994624, 12744288, 16992384, 22656512, 25488576, 33984768, 50977152, 67969536, 101954304, 203908608]

約数ペア:

[(1, 203908608), (2, 101954304), (3, 67969536), (4, 50977152), (6, 33984768), (8, 25488576), (9, 22656512), (12, 16992384), (16, 12744288), (17, 11994624), (18, 11328256), (19, 10732032), (24, 8496192), (32, 6372144), (34, 5997312), (36, 5664128), (38, 5366016), (48, 4248096), (51, 3998208), (57, 3577344), (64, 3186072), (68, 2998656), (72, 2832064), (76, 2683008), (96, 2124048), (102, 1999104), (114, 1788672), (128, 1593036), (136, 1499328), (137, 1488384), (144, 1416032), (152, 1341504), (153, 1332736), (171, 1192448), (192, 1062024), (204, 999552), (228, 894336), (256, 796518), (272, 749664), (274, 744192), (288, 708016), (304, 670752), (306, 666368), (323, 631296), (342, 596224), (384, 531012), (408, 499776), (411, 496128), (456, 447168), (512, 398259), (544, 374832), (548, 372096), (576, 354008), (608, 335376), (612, 333184), (646, 315648), (684, 298112), (768, 265506), (816, 249888), (822, 248064), (912, 223584), (969, 210432), (1088, 187416), (1096, 186048), (1152, 177004), (1216, 167688), (1224, 166592), (1233, 165376), (1292, 157824), (1368, 149056), (1536, 132753), (1632, 124944), (1644, 124032), (1824, 111792), (1938, 105216), (2176, 93708), (2192, 93024), (2304, 88502), (2329, 87552), (2432, 83844), (2448, 83296), (2466, 82688), (2584, 78912), (2603, 78336), (2736, 74528), (2907, 70144), (3264, 62472), (3288, 62016), (3648, 55896), (3876, 52608), (4352, 46854), (4384, 46512), (4608, 44251), (4658, 43776), (4864, 41922), (4896, 41648), (4932, 41344), (5168, 39456), (5206, 39168), (5472, 37264), (5814, 35072), (6528, 31236), (6576, 31008), (6987, 29184), (7296, 27948), (7752, 26304), (7809, 26112), (8704, 23427), (8768, 23256), (9316, 21888), (9728, 20961), (9792, 20824), (9864, 20672), (10336, 19728), (10412, 19584), (10944, 18632), (11628, 17536), (13056, 15618), (13152, 15504), (13974, 14592)]