208677312

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 168

約数和(自身を含む): 642622032

約数和(自身を除く): 433944720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 101, 102, 136, 144, 153, 192, 202, 204, 211, 272, 288, 303, 306, 404, 408, 422, 544, 576, 606, 612, 633, 808, 816, 844, 909, 1088, 1212, 1224, 1266, 1616, 1632, 1688, 1717, 1818, 1899, 2424, 2448, 2532, 3232, 3264, 3376, 3434, 3587, 3636, 3798, 4848, 4896, 5064, 5151, 6464, 6752, 6868, 7174, 7272, 7596, 9696, 9792, 10128, 10302, 10761, 13504, 13736, 14348, 14544, 15192, 15453, 19392, 20256, 20604, 21311, 21522, 27472, 28696, 29088, 30384, 30906, 32283, 40512, 41208, 42622, 43044, 54944, 57392, 58176, 60768, 61812, 63933, 64566, 82416, 85244, 86088, 109888, 114784, 121536, 123624, 127866, 129132, 164832, 170488, 172176, 191799, 229568, 247248, 255732, 258264, 329664, 340976, 344352, 362287, 383598, 494496, 511464, 516528, 681952, 688704, 724574, 767196, 988992, 1022928, 1033056, 1086861, 1363904, 1449148, 1534392, 2045856, 2066112, 2173722, 2898296, 3068784, 3260583, 4091712, 4347444, 5796592, 6137568, 6521166, 8694888, 11593184, 12275136, 13042332, 17389776, 23186368, 26084664, 34779552, 52169328, 69559104, 104338656, 208677312]

約数ペア:

[(1, 208677312), (2, 104338656), (3, 69559104), (4, 52169328), (6, 34779552), (8, 26084664), (9, 23186368), (12, 17389776), (16, 13042332), (17, 12275136), (18, 11593184), (24, 8694888), (32, 6521166), (34, 6137568), (36, 5796592), (48, 4347444), (51, 4091712), (64, 3260583), (68, 3068784), (72, 2898296), (96, 2173722), (101, 2066112), (102, 2045856), (136, 1534392), (144, 1449148), (153, 1363904), (192, 1086861), (202, 1033056), (204, 1022928), (211, 988992), (272, 767196), (288, 724574), (303, 688704), (306, 681952), (404, 516528), (408, 511464), (422, 494496), (544, 383598), (576, 362287), (606, 344352), (612, 340976), (633, 329664), (808, 258264), (816, 255732), (844, 247248), (909, 229568), (1088, 191799), (1212, 172176), (1224, 170488), (1266, 164832), (1616, 129132), (1632, 127866), (1688, 123624), (1717, 121536), (1818, 114784), (1899, 109888), (2424, 86088), (2448, 85244), (2532, 82416), (3232, 64566), (3264, 63933), (3376, 61812), (3434, 60768), (3587, 58176), (3636, 57392), (3798, 54944), (4848, 43044), (4896, 42622), (5064, 41208), (5151, 40512), (6464, 32283), (6752, 30906), (6868, 30384), (7174, 29088), (7272, 28696), (7596, 27472), (9696, 21522), (9792, 21311), (10128, 20604), (10302, 20256), (10761, 19392), (13504, 15453), (13736, 15192), (14348, 14544)]