128518272

素因数分解:

$2^7\times 3^3\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:971

約数の個数: 128

約数和(自身を含む): 388987200

約数和(自身を除く): 260468928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 288, 328, 369, 384, 432, 492, 576, 656, 738, 864, 907, 984, 1107, 1152, 1312, 1476, 1728, 1814, 1968, 2214, 2624, 2721, 2952, 3456, 3628, 3936, 4428, 5248, 5442, 5904, 7256, 7872, 8163, 8856, 10884, 11808, 14512, 15744, 16326, 17712, 21768, 23616, 24489, 29024, 32652, 35424, 37187, 43536, 47232, 48978, 58048, 65304, 70848, 74374, 87072, 97956, 111561, 116096, 130608, 141696, 148748, 174144, 195912, 223122, 261216, 297496, 334683, 348288, 391824, 446244, 522432, 594992, 669366, 783648, 892488, 1004049, 1044864, 1189984, 1338732, 1567296, 1784976, 2008098, 2379968, 2677464, 3134592, 3569952, 4016196, 4759936, 5354928, 7139904, 8032392, 10709856, 14279808, 16064784, 21419712, 32129568, 42839424, 64259136, 128518272]

約数ペア:

[(1, 128518272), (2, 64259136), (3, 42839424), (4, 32129568), (6, 21419712), (8, 16064784), (9, 14279808), (12, 10709856), (16, 8032392), (18, 7139904), (24, 5354928), (27, 4759936), (32, 4016196), (36, 3569952), (41, 3134592), (48, 2677464), (54, 2379968), (64, 2008098), (72, 1784976), (82, 1567296), (96, 1338732), (108, 1189984), (123, 1044864), (128, 1004049), (144, 892488), (164, 783648), (192, 669366), (216, 594992), (246, 522432), (288, 446244), (328, 391824), (369, 348288), (384, 334683), (432, 297496), (492, 261216), (576, 223122), (656, 195912), (738, 174144), (864, 148748), (907, 141696), (984, 130608), (1107, 116096), (1152, 111561), (1312, 97956), (1476, 87072), (1728, 74374), (1814, 70848), (1968, 65304), (2214, 58048), (2624, 48978), (2721, 47232), (2952, 43536), (3456, 37187), (3628, 35424), (3936, 32652), (4428, 29024), (5248, 24489), (5442, 23616), (5904, 21768), (7256, 17712), (7872, 16326), (8163, 15744), (8856, 14512), (10884, 11808)]