208711296

素因数分解:

$2^7\times 3^3\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:615

約数の個数: 128

約数和(自身を含む): 622036800

約数和(自身を除く): 413325504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 131, 144, 192, 216, 262, 288, 384, 393, 432, 461, 524, 576, 786, 864, 922, 1048, 1152, 1179, 1383, 1572, 1728, 1844, 2096, 2358, 2766, 3144, 3456, 3537, 3688, 4149, 4192, 4716, 5532, 6288, 7074, 7376, 8298, 8384, 9432, 11064, 12447, 12576, 14148, 14752, 16596, 16768, 18864, 22128, 24894, 25152, 28296, 29504, 33192, 37728, 44256, 49788, 50304, 56592, 59008, 60391, 66384, 75456, 88512, 99576, 113184, 120782, 132768, 150912, 177024, 181173, 199152, 226368, 241564, 265536, 362346, 398304, 452736, 483128, 531072, 543519, 724692, 796608, 966256, 1087038, 1449384, 1593216, 1630557, 1932512, 2174076, 2898768, 3261114, 3865024, 4348152, 5797536, 6522228, 7730048, 8696304, 11595072, 13044456, 17392608, 23190144, 26088912, 34785216, 52177824, 69570432, 104355648, 208711296]

約数ペア:

[(1, 208711296), (2, 104355648), (3, 69570432), (4, 52177824), (6, 34785216), (8, 26088912), (9, 23190144), (12, 17392608), (16, 13044456), (18, 11595072), (24, 8696304), (27, 7730048), (32, 6522228), (36, 5797536), (48, 4348152), (54, 3865024), (64, 3261114), (72, 2898768), (96, 2174076), (108, 1932512), (128, 1630557), (131, 1593216), (144, 1449384), (192, 1087038), (216, 966256), (262, 796608), (288, 724692), (384, 543519), (393, 531072), (432, 483128), (461, 452736), (524, 398304), (576, 362346), (786, 265536), (864, 241564), (922, 226368), (1048, 199152), (1152, 181173), (1179, 177024), (1383, 150912), (1572, 132768), (1728, 120782), (1844, 113184), (2096, 99576), (2358, 88512), (2766, 75456), (3144, 66384), (3456, 60391), (3537, 59008), (3688, 56592), (4149, 50304), (4192, 49788), (4716, 44256), (5532, 37728), (6288, 33192), (7074, 29504), (7376, 28296), (8298, 25152), (8384, 24894), (9432, 22128), (11064, 18864), (12447, 16768), (12576, 16596), (14148, 14752)]