140449152

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 389525760

約数和(自身を除く): 249076608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 67, 96, 103, 106, 128, 134, 159, 192, 201, 206, 212, 268, 309, 318, 384, 402, 412, 424, 536, 618, 636, 804, 824, 848, 1072, 1236, 1272, 1608, 1648, 1696, 2144, 2472, 2544, 3216, 3296, 3392, 3551, 4288, 4944, 5088, 5459, 6432, 6592, 6784, 6901, 7102, 8576, 9888, 10176, 10653, 10918, 12864, 13184, 13802, 14204, 16377, 19776, 20352, 20703, 21306, 21836, 25728, 27604, 28408, 32754, 39552, 41406, 42612, 43672, 55208, 56816, 65508, 82812, 85224, 87344, 110416, 113632, 131016, 165624, 170448, 174688, 220832, 227264, 262032, 331248, 340896, 349376, 365753, 441664, 454528, 524064, 662496, 681792, 698752, 731506, 883328, 1048128, 1097259, 1324992, 1363584, 1463012, 2096256, 2194518, 2649984, 2926024, 4389036, 5852048, 8778072, 11704096, 17556144, 23408192, 35112288, 46816384, 70224576, 140449152]

約数ペア:

[(1, 140449152), (2, 70224576), (3, 46816384), (4, 35112288), (6, 23408192), (8, 17556144), (12, 11704096), (16, 8778072), (24, 5852048), (32, 4389036), (48, 2926024), (53, 2649984), (64, 2194518), (67, 2096256), (96, 1463012), (103, 1363584), (106, 1324992), (128, 1097259), (134, 1048128), (159, 883328), (192, 731506), (201, 698752), (206, 681792), (212, 662496), (268, 524064), (309, 454528), (318, 441664), (384, 365753), (402, 349376), (412, 340896), (424, 331248), (536, 262032), (618, 227264), (636, 220832), (804, 174688), (824, 170448), (848, 165624), (1072, 131016), (1236, 113632), (1272, 110416), (1608, 87344), (1648, 85224), (1696, 82812), (2144, 65508), (2472, 56816), (2544, 55208), (3216, 43672), (3296, 42612), (3392, 41406), (3551, 39552), (4288, 32754), (4944, 28408), (5088, 27604), (5459, 25728), (6432, 21836), (6592, 21306), (6784, 20703), (6901, 20352), (7102, 19776), (8576, 16377), (9888, 14204), (10176, 13802), (10653, 13184), (10918, 12864)]