205637712

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 676831680

約数和(自身を除く): 471193968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 37, 42, 48, 49, 51, 56, 68, 74, 84, 98, 102, 111, 112, 119, 136, 139, 147, 148, 168, 196, 204, 222, 238, 259, 272, 278, 294, 296, 336, 357, 392, 408, 417, 444, 476, 518, 556, 588, 592, 629, 714, 777, 784, 816, 833, 834, 888, 952, 973, 1036, 1112, 1176, 1258, 1428, 1554, 1666, 1668, 1776, 1813, 1887, 1904, 1946, 2072, 2224, 2352, 2363, 2499, 2516, 2856, 2919, 3108, 3332, 3336, 3626, 3774, 3892, 4144, 4403, 4726, 4998, 5032, 5143, 5439, 5712, 5838, 6216, 6664, 6672, 6811, 7089, 7252, 7548, 7784, 8806, 9452, 9996, 10064, 10286, 10878, 11676, 12432, 13209, 13328, 13622, 14178, 14504, 15096, 15429, 15568, 16541, 17612, 18904, 19992, 20433, 20572, 21756, 23352, 26418, 27244, 28356, 29008, 30192, 30821, 30858, 33082, 35224, 36001, 37808, 39984, 40866, 41144, 43512, 46704, 49623, 52836, 54488, 56712, 61642, 61716, 66164, 70448, 72002, 81732, 82288, 87024, 87431, 92463, 99246, 105672, 108003, 108976, 113424, 115787, 123284, 123432, 132328, 144004, 163464, 174862, 184926, 198492, 211344, 216006, 231574, 246568, 246864, 252007, 262293, 264656, 288008, 326928, 347361, 349724, 369852, 396984, 432012, 463148, 493136, 504014, 524586, 576016, 612017, 694722, 699448, 739704, 756021, 793968, 864024, 926296, 1008028, 1049172, 1224034, 1389444, 1398896, 1479408, 1512042, 1728048, 1836051, 1852592, 2016056, 2098344, 2448068, 2778888, 3024084, 3672102, 4032112, 4196688, 4284119, 4896136, 5557776, 6048168, 7344204, 8568238, 9792272, 12096336, 12852357, 14688408, 17136476, 25704714, 29376816, 34272952, 51409428, 68545904, 102818856, 205637712]

約数ペア:

[(1, 205637712), (2, 102818856), (3, 68545904), (4, 51409428), (6, 34272952), (7, 29376816), (8, 25704714), (12, 17136476), (14, 14688408), (16, 12852357), (17, 12096336), (21, 9792272), (24, 8568238), (28, 7344204), (34, 6048168), (37, 5557776), (42, 4896136), (48, 4284119), (49, 4196688), (51, 4032112), (56, 3672102), (68, 3024084), (74, 2778888), (84, 2448068), (98, 2098344), (102, 2016056), (111, 1852592), (112, 1836051), (119, 1728048), (136, 1512042), (139, 1479408), (147, 1398896), (148, 1389444), (168, 1224034), (196, 1049172), (204, 1008028), (222, 926296), (238, 864024), (259, 793968), (272, 756021), (278, 739704), (294, 699448), (296, 694722), (336, 612017), (357, 576016), (392, 524586), (408, 504014), (417, 493136), (444, 463148), (476, 432012), (518, 396984), (556, 369852), (588, 349724), (592, 347361), (629, 326928), (714, 288008), (777, 264656), (784, 262293), (816, 252007), (833, 246864), (834, 246568), (888, 231574), (952, 216006), (973, 211344), (1036, 198492), (1112, 184926), (1176, 174862), (1258, 163464), (1428, 144004), (1554, 132328), (1666, 123432), (1668, 123284), (1776, 115787), (1813, 113424), (1887, 108976), (1904, 108003), (1946, 105672), (2072, 99246), (2224, 92463), (2352, 87431), (2363, 87024), (2499, 82288), (2516, 81732), (2856, 72002), (2919, 70448), (3108, 66164), (3332, 61716), (3336, 61642), (3626, 56712), (3774, 54488), (3892, 52836), (4144, 49623), (4403, 46704), (4726, 43512), (4998, 41144), (5032, 40866), (5143, 39984), (5439, 37808), (5712, 36001), (5838, 35224), (6216, 33082), (6664, 30858), (6672, 30821), (6811, 30192), (7089, 29008), (7252, 28356), (7548, 27244), (7784, 26418), (8806, 23352), (9452, 21756), (9996, 20572), (10064, 20433), (10286, 19992), (10878, 18904), (11676, 17612), (12432, 16541), (13209, 15568), (13328, 15429), (13622, 15096), (14178, 14504)]