140648544

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 419026608

約数和(自身を除く): 278378064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 67, 72, 74, 96, 111, 134, 144, 148, 197, 201, 222, 268, 288, 296, 333, 394, 402, 444, 536, 591, 592, 603, 666, 788, 804, 888, 1072, 1182, 1184, 1206, 1332, 1576, 1608, 1773, 1776, 2144, 2364, 2412, 2479, 2664, 3152, 3216, 3546, 3552, 4728, 4824, 4958, 5328, 6304, 6432, 7092, 7289, 7437, 9456, 9648, 9916, 10656, 13199, 14184, 14578, 14874, 18912, 19296, 19832, 21867, 22311, 26398, 28368, 29156, 29748, 39597, 39664, 43734, 44622, 52796, 56736, 58312, 59496, 65601, 79194, 79328, 87468, 89244, 105592, 116624, 118791, 118992, 131202, 158388, 174936, 178488, 211184, 233248, 237582, 237984, 262404, 316776, 349872, 356976, 422368, 475164, 488363, 524808, 633552, 699744, 713952, 950328, 976726, 1049616, 1267104, 1465089, 1900656, 1953452, 2099232, 2930178, 3801312, 3906904, 4395267, 5860356, 7813808, 8790534, 11720712, 15627616, 17581068, 23441424, 35162136, 46882848, 70324272, 140648544]

約数ペア:

[(1, 140648544), (2, 70324272), (3, 46882848), (4, 35162136), (6, 23441424), (8, 17581068), (9, 15627616), (12, 11720712), (16, 8790534), (18, 7813808), (24, 5860356), (32, 4395267), (36, 3906904), (37, 3801312), (48, 2930178), (67, 2099232), (72, 1953452), (74, 1900656), (96, 1465089), (111, 1267104), (134, 1049616), (144, 976726), (148, 950328), (197, 713952), (201, 699744), (222, 633552), (268, 524808), (288, 488363), (296, 475164), (333, 422368), (394, 356976), (402, 349872), (444, 316776), (536, 262404), (591, 237984), (592, 237582), (603, 233248), (666, 211184), (788, 178488), (804, 174936), (888, 158388), (1072, 131202), (1182, 118992), (1184, 118791), (1206, 116624), (1332, 105592), (1576, 89244), (1608, 87468), (1773, 79328), (1776, 79194), (2144, 65601), (2364, 59496), (2412, 58312), (2479, 56736), (2664, 52796), (3152, 44622), (3216, 43734), (3546, 39664), (3552, 39597), (4728, 29748), (4824, 29156), (4958, 28368), (5328, 26398), (6304, 22311), (6432, 21867), (7092, 19832), (7289, 19296), (7437, 18912), (9456, 14874), (9648, 14578), (9916, 14184), (10656, 13199)]