208069776

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:570

約数の個数: 160

約数和(自身を含む): 639006720

約数和(自身を除く): 430936944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 43, 46, 48, 54, 69, 72, 86, 92, 108, 129, 138, 144, 172, 184, 207, 216, 258, 276, 344, 368, 387, 414, 432, 487, 516, 552, 621, 688, 774, 828, 974, 989, 1032, 1104, 1161, 1242, 1461, 1548, 1656, 1948, 1978, 2064, 2322, 2484, 2922, 2967, 3096, 3312, 3896, 3956, 4383, 4644, 4968, 5844, 5934, 6192, 7792, 7912, 8766, 8901, 9288, 9936, 11201, 11688, 11868, 13149, 15824, 17532, 17802, 18576, 20941, 22402, 23376, 23736, 26298, 26703, 33603, 35064, 35604, 41882, 44804, 47472, 52596, 53406, 62823, 67206, 70128, 71208, 83764, 89608, 100809, 105192, 106812, 125646, 134412, 142416, 167528, 179216, 188469, 201618, 210384, 213624, 251292, 268824, 302427, 335056, 376938, 403236, 427248, 481643, 502584, 537648, 565407, 604854, 753876, 806472, 963286, 1005168, 1130814, 1209708, 1444929, 1507752, 1612944, 1926572, 2261628, 2419416, 2889858, 3015504, 3853144, 4334787, 4523256, 4838832, 5779716, 7706288, 8669574, 9046512, 11559432, 13004361, 17339148, 23118864, 26008722, 34678296, 52017444, 69356592, 104034888, 208069776]

約数ペア:

[(1, 208069776), (2, 104034888), (3, 69356592), (4, 52017444), (6, 34678296), (8, 26008722), (9, 23118864), (12, 17339148), (16, 13004361), (18, 11559432), (23, 9046512), (24, 8669574), (27, 7706288), (36, 5779716), (43, 4838832), (46, 4523256), (48, 4334787), (54, 3853144), (69, 3015504), (72, 2889858), (86, 2419416), (92, 2261628), (108, 1926572), (129, 1612944), (138, 1507752), (144, 1444929), (172, 1209708), (184, 1130814), (207, 1005168), (216, 963286), (258, 806472), (276, 753876), (344, 604854), (368, 565407), (387, 537648), (414, 502584), (432, 481643), (487, 427248), (516, 403236), (552, 376938), (621, 335056), (688, 302427), (774, 268824), (828, 251292), (974, 213624), (989, 210384), (1032, 201618), (1104, 188469), (1161, 179216), (1242, 167528), (1461, 142416), (1548, 134412), (1656, 125646), (1948, 106812), (1978, 105192), (2064, 100809), (2322, 89608), (2484, 83764), (2922, 71208), (2967, 70128), (3096, 67206), (3312, 62823), (3896, 53406), (3956, 52596), (4383, 47472), (4644, 44804), (4968, 41882), (5844, 35604), (5934, 35064), (6192, 33603), (7792, 26703), (7912, 26298), (8766, 23736), (8901, 23376), (9288, 22402), (9936, 20941), (11201, 18576), (11688, 17802), (11868, 17532), (13149, 15824)]