208484672

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 112

約数和(自身を含む): 479291904

約数和(自身を除く): 270807232

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 41, 44, 62, 64, 82, 88, 124, 164, 176, 233, 248, 328, 341, 352, 451, 466, 496, 656, 682, 704, 902, 932, 992, 1271, 1312, 1364, 1804, 1864, 1984, 2542, 2563, 2624, 2728, 3608, 3728, 5084, 5126, 5456, 7216, 7223, 7456, 9553, 10168, 10252, 10912, 13981, 14432, 14446, 14912, 19106, 20336, 20504, 21824, 27962, 28864, 28892, 38212, 40672, 41008, 55924, 57784, 76424, 79453, 81344, 82016, 105083, 111848, 115568, 152848, 158906, 164032, 210166, 223696, 231136, 296143, 305696, 317812, 420332, 447392, 462272, 592286, 611392, 635624, 840664, 894784, 1184572, 1271248, 1681328, 2369144, 2542496, 3257573, 3362656, 4738288, 5084992, 6515146, 6725312, 9476576, 13030292, 18953152, 26060584, 52121168, 104242336, 208484672]

約数ペア:

[(1, 208484672), (2, 104242336), (4, 52121168), (8, 26060584), (11, 18953152), (16, 13030292), (22, 9476576), (31, 6725312), (32, 6515146), (41, 5084992), (44, 4738288), (62, 3362656), (64, 3257573), (82, 2542496), (88, 2369144), (124, 1681328), (164, 1271248), (176, 1184572), (233, 894784), (248, 840664), (328, 635624), (341, 611392), (352, 592286), (451, 462272), (466, 447392), (496, 420332), (656, 317812), (682, 305696), (704, 296143), (902, 231136), (932, 223696), (992, 210166), (1271, 164032), (1312, 158906), (1364, 152848), (1804, 115568), (1864, 111848), (1984, 105083), (2542, 82016), (2563, 81344), (2624, 79453), (2728, 76424), (3608, 57784), (3728, 55924), (5084, 41008), (5126, 40672), (5456, 38212), (7216, 28892), (7223, 28864), (7456, 27962), (9553, 21824), (10168, 20504), (10252, 20336), (10912, 19106), (13981, 14912), (14432, 14446)]