151666816

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 372096000

約数和(自身を除く): 220429184

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 59, 64, 76, 112, 118, 128, 133, 151, 152, 224, 236, 266, 302, 304, 413, 448, 472, 532, 604, 608, 826, 896, 944, 1057, 1064, 1121, 1208, 1216, 1652, 1888, 2114, 2128, 2242, 2416, 2432, 2869, 3304, 3776, 4228, 4256, 4484, 4832, 5738, 6608, 7552, 7847, 8456, 8512, 8909, 8968, 9664, 11476, 13216, 15694, 16912, 17024, 17818, 17936, 19328, 20083, 22952, 26432, 31388, 33824, 35636, 35872, 40166, 45904, 52864, 62363, 62776, 67648, 71272, 71744, 80332, 91808, 124726, 125552, 135296, 142544, 143488, 160664, 169271, 183616, 249452, 251104, 285088, 321328, 338542, 367232, 498904, 502208, 570176, 642656, 677084, 997808, 1004416, 1140352, 1184897, 1285312, 1354168, 1995616, 2369794, 2570624, 2708336, 3991232, 4739588, 5416672, 7982464, 9479176, 10833344, 18958352, 21666688, 37916704, 75833408, 151666816]

約数ペア:

[(1, 151666816), (2, 75833408), (4, 37916704), (7, 21666688), (8, 18958352), (14, 10833344), (16, 9479176), (19, 7982464), (28, 5416672), (32, 4739588), (38, 3991232), (56, 2708336), (59, 2570624), (64, 2369794), (76, 1995616), (112, 1354168), (118, 1285312), (128, 1184897), (133, 1140352), (151, 1004416), (152, 997808), (224, 677084), (236, 642656), (266, 570176), (302, 502208), (304, 498904), (413, 367232), (448, 338542), (472, 321328), (532, 285088), (604, 251104), (608, 249452), (826, 183616), (896, 169271), (944, 160664), (1057, 143488), (1064, 142544), (1121, 135296), (1208, 125552), (1216, 124726), (1652, 91808), (1888, 80332), (2114, 71744), (2128, 71272), (2242, 67648), (2416, 62776), (2432, 62363), (2869, 52864), (3304, 45904), (3776, 40166), (4228, 35872), (4256, 35636), (4484, 33824), (4832, 31388), (5738, 26432), (6608, 22952), (7552, 20083), (7847, 19328), (8456, 17936), (8512, 17818), (8909, 17024), (8968, 16912), (9664, 15694), (11476, 13216)]