188691552

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{4457}}^1$

素因数の和:4490

約数の個数: 144

約数和(自身を含む): 640347120

約数和(自身を除く): 451655568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4457, 4704, 5292, 6048, 7056, 8914, 10584, 13371, 14112, 17828, 21168, 26742, 31199, 35656, 40113, 42336, 53484, 62398, 71312, 80226, 93597, 106968, 120339, 124796, 142624, 160452, 187194, 213936, 218393, 240678, 249592, 280791, 320904, 374388, 427872, 436786, 481356, 499184, 561582, 641808, 655179, 748776, 842373, 873572, 962712, 998368, 1123164, 1283616, 1310358, 1497552, 1684746, 1747144, 1925424, 1965537, 2246328, 2620716, 2995104, 3369492, 3494288, 3850848, 3931074, 4492656, 5241432, 5896611, 6738984, 6988576, 7862148, 8985312, 10482864, 11793222, 13477968, 15724296, 20965728, 23586444, 26955936, 31448592, 47172888, 62897184, 94345776, 188691552]

約数ペア:

[(1, 188691552), (2, 94345776), (3, 62897184), (4, 47172888), (6, 31448592), (7, 26955936), (8, 23586444), (9, 20965728), (12, 15724296), (14, 13477968), (16, 11793222), (18, 10482864), (21, 8985312), (24, 7862148), (27, 6988576), (28, 6738984), (32, 5896611), (36, 5241432), (42, 4492656), (48, 3931074), (49, 3850848), (54, 3494288), (56, 3369492), (63, 2995104), (72, 2620716), (84, 2246328), (96, 1965537), (98, 1925424), (108, 1747144), (112, 1684746), (126, 1497552), (144, 1310358), (147, 1283616), (168, 1123164), (189, 998368), (196, 962712), (216, 873572), (224, 842373), (252, 748776), (288, 655179), (294, 641808), (336, 561582), (378, 499184), (392, 481356), (432, 436786), (441, 427872), (504, 374388), (588, 320904), (672, 280791), (756, 249592), (784, 240678), (864, 218393), (882, 213936), (1008, 187194), (1176, 160452), (1323, 142624), (1512, 124796), (1568, 120339), (1764, 106968), (2016, 93597), (2352, 80226), (2646, 71312), (3024, 62398), (3528, 53484), (4457, 42336), (4704, 40113), (5292, 35656), (6048, 31199), (7056, 26742), (8914, 21168), (10584, 17828), (13371, 14112)]