202490784

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 599350752

約数和(自身を除く): 396859968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 83, 86, 96, 129, 144, 166, 172, 197, 249, 258, 288, 332, 344, 387, 394, 498, 516, 591, 664, 688, 747, 774, 788, 996, 1032, 1182, 1328, 1376, 1494, 1548, 1576, 1773, 1992, 2064, 2364, 2656, 2988, 3096, 3152, 3546, 3569, 3984, 4128, 4728, 5976, 6192, 6304, 7092, 7138, 7968, 8471, 9456, 10707, 11952, 12384, 14184, 14276, 16351, 16942, 18912, 21414, 23904, 25413, 28368, 28552, 32121, 32702, 33884, 42828, 49053, 50826, 56736, 57104, 64242, 65404, 67768, 76239, 85656, 98106, 101652, 114208, 128484, 130808, 135536, 147159, 152478, 171312, 196212, 203304, 256968, 261616, 271072, 294318, 304956, 342624, 392424, 406608, 513936, 523232, 588636, 609912, 703093, 784848, 813216, 1027872, 1177272, 1219824, 1406186, 1569696, 2109279, 2354544, 2439648, 2812372, 4218558, 4709088, 5624744, 6327837, 8437116, 11249488, 12655674, 16874232, 22498976, 25311348, 33748464, 50622696, 67496928, 101245392, 202490784]

約数ペア:

[(1, 202490784), (2, 101245392), (3, 67496928), (4, 50622696), (6, 33748464), (8, 25311348), (9, 22498976), (12, 16874232), (16, 12655674), (18, 11249488), (24, 8437116), (32, 6327837), (36, 5624744), (43, 4709088), (48, 4218558), (72, 2812372), (83, 2439648), (86, 2354544), (96, 2109279), (129, 1569696), (144, 1406186), (166, 1219824), (172, 1177272), (197, 1027872), (249, 813216), (258, 784848), (288, 703093), (332, 609912), (344, 588636), (387, 523232), (394, 513936), (498, 406608), (516, 392424), (591, 342624), (664, 304956), (688, 294318), (747, 271072), (774, 261616), (788, 256968), (996, 203304), (1032, 196212), (1182, 171312), (1328, 152478), (1376, 147159), (1494, 135536), (1548, 130808), (1576, 128484), (1773, 114208), (1992, 101652), (2064, 98106), (2364, 85656), (2656, 76239), (2988, 67768), (3096, 65404), (3152, 64242), (3546, 57104), (3569, 56736), (3984, 50826), (4128, 49053), (4728, 42828), (5976, 33884), (6192, 32702), (6304, 32121), (7092, 28552), (7138, 28368), (7968, 25413), (8471, 23904), (9456, 21414), (10707, 18912), (11952, 16942), (12384, 16351), (14184, 14276)]