200540648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 491166720

約数和(自身を除く): 290626072

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 67, 77, 86, 88, 113, 134, 154, 172, 226, 268, 301, 308, 344, 452, 469, 473, 536, 602, 616, 737, 791, 904, 938, 946, 1204, 1243, 1474, 1582, 1876, 1892, 2408, 2486, 2881, 2948, 3164, 3311, 3752, 3784, 4859, 4972, 5159, 5762, 5896, 6328, 6622, 7571, 8701, 9718, 9944, 10318, 11524, 13244, 15142, 17402, 19436, 20167, 20636, 23048, 26488, 30284, 31691, 34013, 34804, 38872, 40334, 41272, 52997, 53449, 60568, 63382, 68026, 69608, 80668, 83281, 105994, 106898, 126764, 136052, 161336, 166562, 211988, 213796, 221837, 253528, 272104, 325553, 333124, 374143, 423976, 427592, 443674, 582967, 651106, 666248, 748286, 887348, 1165934, 1302212, 1496572, 1774696, 2278871, 2331868, 2604424, 2993144, 3581083, 4557742, 4663736, 7162166, 9115484, 14324332, 18230968, 25067581, 28648664, 50135162, 100270324, 200540648]

約数ペア:

[(1, 200540648), (2, 100270324), (4, 50135162), (7, 28648664), (8, 25067581), (11, 18230968), (14, 14324332), (22, 9115484), (28, 7162166), (43, 4663736), (44, 4557742), (56, 3581083), (67, 2993144), (77, 2604424), (86, 2331868), (88, 2278871), (113, 1774696), (134, 1496572), (154, 1302212), (172, 1165934), (226, 887348), (268, 748286), (301, 666248), (308, 651106), (344, 582967), (452, 443674), (469, 427592), (473, 423976), (536, 374143), (602, 333124), (616, 325553), (737, 272104), (791, 253528), (904, 221837), (938, 213796), (946, 211988), (1204, 166562), (1243, 161336), (1474, 136052), (1582, 126764), (1876, 106898), (1892, 105994), (2408, 83281), (2486, 80668), (2881, 69608), (2948, 68026), (3164, 63382), (3311, 60568), (3752, 53449), (3784, 52997), (4859, 41272), (4972, 40334), (5159, 38872), (5762, 34804), (5896, 34013), (6328, 31691), (6622, 30284), (7571, 26488), (8701, 23048), (9718, 20636), (9944, 20167), (10318, 19436), (11524, 17402), (13244, 15142)]