138409344

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1433

約数の個数: 128

約数和(自身を含む): 422892000

約数和(自身を除く): 284482656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 261, 288, 348, 384, 432, 464, 522, 576, 696, 783, 864, 928, 1044, 1152, 1381, 1392, 1566, 1728, 1856, 2088, 2762, 2784, 3132, 3456, 3712, 4143, 4176, 5524, 5568, 6264, 8286, 8352, 11048, 11136, 12429, 12528, 16572, 16704, 22096, 24858, 25056, 33144, 33408, 37287, 40049, 44192, 49716, 50112, 66288, 74574, 80098, 88384, 99432, 100224, 120147, 132576, 149148, 160196, 176768, 198864, 240294, 265152, 298296, 320392, 360441, 397728, 480588, 530304, 596592, 640784, 720882, 795456, 961176, 1081323, 1193184, 1281568, 1441764, 1590912, 1922352, 2162646, 2386368, 2563136, 2883528, 3844704, 4325292, 4772736, 5126272, 5767056, 7689408, 8650584, 11534112, 15378816, 17301168, 23068224, 34602336, 46136448, 69204672, 138409344]

約数ペア:

[(1, 138409344), (2, 69204672), (3, 46136448), (4, 34602336), (6, 23068224), (8, 17301168), (9, 15378816), (12, 11534112), (16, 8650584), (18, 7689408), (24, 5767056), (27, 5126272), (29, 4772736), (32, 4325292), (36, 3844704), (48, 2883528), (54, 2563136), (58, 2386368), (64, 2162646), (72, 1922352), (87, 1590912), (96, 1441764), (108, 1281568), (116, 1193184), (128, 1081323), (144, 961176), (174, 795456), (192, 720882), (216, 640784), (232, 596592), (261, 530304), (288, 480588), (348, 397728), (384, 360441), (432, 320392), (464, 298296), (522, 265152), (576, 240294), (696, 198864), (783, 176768), (864, 160196), (928, 149148), (1044, 132576), (1152, 120147), (1381, 100224), (1392, 99432), (1566, 88384), (1728, 80098), (1856, 74574), (2088, 66288), (2762, 50112), (2784, 49716), (3132, 44192), (3456, 40049), (3712, 37287), (4143, 33408), (4176, 33144), (5524, 25056), (5568, 24858), (6264, 22096), (8286, 16704), (8352, 16572), (11048, 12528), (11136, 12429)]