201233552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 441273840

約数和(自身を除く): 240040288

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 73, 104, 116, 146, 208, 232, 292, 377, 457, 464, 584, 754, 914, 949, 1168, 1508, 1828, 1898, 2117, 3016, 3656, 3796, 4234, 5941, 6032, 7312, 7592, 8468, 11882, 13253, 15184, 16936, 23764, 26506, 27521, 33361, 33872, 47528, 53012, 55042, 66722, 95056, 106024, 110084, 133444, 172289, 212048, 220168, 266888, 344578, 433693, 440336, 533776, 689156, 867386, 967469, 1378312, 1734772, 1934938, 2756624, 3469544, 3869876, 6939088, 7739752, 12577097, 15479504, 25154194, 50308388, 100616776, 201233552]

約数ペア:

[(1, 201233552), (2, 100616776), (4, 50308388), (8, 25154194), (13, 15479504), (16, 12577097), (26, 7739752), (29, 6939088), (52, 3869876), (58, 3469544), (73, 2756624), (104, 1934938), (116, 1734772), (146, 1378312), (208, 967469), (232, 867386), (292, 689156), (377, 533776), (457, 440336), (464, 433693), (584, 344578), (754, 266888), (914, 220168), (949, 212048), (1168, 172289), (1508, 133444), (1828, 110084), (1898, 106024), (2117, 95056), (3016, 66722), (3656, 55042), (3796, 53012), (4234, 47528), (5941, 33872), (6032, 33361), (7312, 27521), (7592, 26506), (8468, 23764), (11882, 16936), (13253, 15184)]