208937664

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 224

約数和(自身を含む): 675924480

約数和(自身を除く): 466986816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 71, 72, 78, 96, 104, 108, 117, 131, 142, 144, 156, 192, 208, 213, 216, 234, 262, 284, 288, 312, 351, 393, 416, 426, 432, 468, 524, 568, 576, 624, 639, 702, 786, 832, 852, 864, 923, 936, 1048, 1136, 1179, 1248, 1278, 1404, 1572, 1703, 1704, 1728, 1846, 1872, 1917, 2096, 2272, 2358, 2496, 2556, 2769, 2808, 3144, 3406, 3408, 3537, 3692, 3744, 3834, 4192, 4544, 4716, 5109, 5112, 5538, 5616, 6288, 6812, 6816, 7074, 7384, 7488, 7668, 8307, 8384, 9301, 9432, 10218, 10224, 11076, 11232, 12576, 13624, 13632, 14148, 14768, 15327, 15336, 16614, 18602, 18864, 20436, 20448, 22152, 22464, 24921, 25152, 27248, 27903, 28296, 29536, 30654, 30672, 33228, 37204, 37728, 40872, 40896, 44304, 45981, 49842, 54496, 55806, 56592, 59072, 61308, 61344, 66456, 74408, 75456, 81744, 83709, 88608, 91962, 99684, 108992, 111612, 113184, 120913, 122616, 122688, 132912, 148816, 163488, 167418, 177216, 183924, 199368, 223224, 226368, 241826, 245232, 251127, 265824, 297632, 326976, 334836, 362739, 367848, 398736, 446448, 483652, 490464, 502254, 531648, 595264, 669672, 725478, 735696, 797472, 892896, 967304, 980928, 1004508, 1088217, 1339344, 1450956, 1471392, 1594944, 1785792, 1934608, 2009016, 2176434, 2678688, 2901912, 2942784, 3264651, 3869216, 4018032, 4352868, 5357376, 5803824, 6529302, 7738432, 8036064, 8705736, 11607648, 13058604, 16072128, 17411472, 23215296, 26117208, 34822944, 52234416, 69645888, 104468832, 208937664]

約数ペア:

[(1, 208937664), (2, 104468832), (3, 69645888), (4, 52234416), (6, 34822944), (8, 26117208), (9, 23215296), (12, 17411472), (13, 16072128), (16, 13058604), (18, 11607648), (24, 8705736), (26, 8036064), (27, 7738432), (32, 6529302), (36, 5803824), (39, 5357376), (48, 4352868), (52, 4018032), (54, 3869216), (64, 3264651), (71, 2942784), (72, 2901912), (78, 2678688), (96, 2176434), (104, 2009016), (108, 1934608), (117, 1785792), (131, 1594944), (142, 1471392), (144, 1450956), (156, 1339344), (192, 1088217), (208, 1004508), (213, 980928), (216, 967304), (234, 892896), (262, 797472), (284, 735696), (288, 725478), (312, 669672), (351, 595264), (393, 531648), (416, 502254), (426, 490464), (432, 483652), (468, 446448), (524, 398736), (568, 367848), (576, 362739), (624, 334836), (639, 326976), (702, 297632), (786, 265824), (832, 251127), (852, 245232), (864, 241826), (923, 226368), (936, 223224), (1048, 199368), (1136, 183924), (1179, 177216), (1248, 167418), (1278, 163488), (1404, 148816), (1572, 132912), (1703, 122688), (1704, 122616), (1728, 120913), (1846, 113184), (1872, 111612), (1917, 108992), (2096, 99684), (2272, 91962), (2358, 88608), (2496, 83709), (2556, 81744), (2769, 75456), (2808, 74408), (3144, 66456), (3406, 61344), (3408, 61308), (3537, 59072), (3692, 56592), (3744, 55806), (3834, 54496), (4192, 49842), (4544, 45981), (4716, 44304), (5109, 40896), (5112, 40872), (5538, 37728), (5616, 37204), (6288, 33228), (6812, 30672), (6816, 30654), (7074, 29536), (7384, 28296), (7488, 27903), (7668, 27248), (8307, 25152), (8384, 24921), (9301, 22464), (9432, 22152), (10218, 20448), (10224, 20436), (11076, 18864), (11232, 18602), (12576, 16614), (13624, 15336), (13632, 15327), (14148, 14768)]