208452816

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 240

約数和(自身を含む): 701955072

約数和(自身を除く): 493502256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 53, 66, 72, 78, 88, 99, 104, 106, 117, 132, 143, 144, 156, 159, 176, 191, 198, 208, 212, 234, 264, 286, 312, 318, 382, 396, 424, 429, 468, 477, 528, 572, 573, 583, 624, 636, 689, 764, 792, 848, 858, 936, 954, 1144, 1146, 1166, 1272, 1287, 1378, 1528, 1584, 1716, 1719, 1749, 1872, 1908, 2067, 2101, 2288, 2292, 2332, 2483, 2544, 2574, 2756, 3056, 3432, 3438, 3498, 3816, 4134, 4202, 4584, 4664, 4966, 5148, 5247, 5512, 6201, 6303, 6864, 6876, 6996, 7449, 7579, 7632, 8268, 8404, 9168, 9328, 9932, 10123, 10296, 10494, 11024, 12402, 12606, 13752, 13992, 14898, 15158, 16536, 16808, 18909, 19864, 20246, 20592, 20988, 22347, 22737, 24804, 25212, 27313, 27504, 27984, 29796, 30316, 30369, 33072, 33616, 37818, 39728, 40492, 41976, 44694, 45474, 49608, 50424, 54626, 59592, 60632, 60738, 68211, 75636, 80984, 81939, 83952, 89388, 90948, 91107, 99216, 100848, 109252, 111353, 119184, 121264, 121476, 131599, 136422, 151272, 161968, 163878, 178776, 181896, 182214, 218504, 222706, 242952, 245817, 263198, 272844, 302544, 327756, 334059, 357552, 363792, 364428, 394797, 437008, 445412, 485904, 491634, 526396, 545688, 655512, 668118, 728856, 789594, 890824, 983268, 1002177, 1052792, 1091376, 1184391, 1311024, 1336236, 1447589, 1457712, 1579188, 1781648, 1966536, 2004354, 2105584, 2368782, 2672472, 2895178, 3158376, 3933072, 4008708, 4342767, 4737564, 5344944, 5790356, 6316752, 8017416, 8685534, 9475128, 11580712, 13028301, 16034832, 17371068, 18950256, 23161424, 26056602, 34742136, 52113204, 69484272, 104226408, 208452816]

約数ペア:

[(1, 208452816), (2, 104226408), (3, 69484272), (4, 52113204), (6, 34742136), (8, 26056602), (9, 23161424), (11, 18950256), (12, 17371068), (13, 16034832), (16, 13028301), (18, 11580712), (22, 9475128), (24, 8685534), (26, 8017416), (33, 6316752), (36, 5790356), (39, 5344944), (44, 4737564), (48, 4342767), (52, 4008708), (53, 3933072), (66, 3158376), (72, 2895178), (78, 2672472), (88, 2368782), (99, 2105584), (104, 2004354), (106, 1966536), (117, 1781648), (132, 1579188), (143, 1457712), (144, 1447589), (156, 1336236), (159, 1311024), (176, 1184391), (191, 1091376), (198, 1052792), (208, 1002177), (212, 983268), (234, 890824), (264, 789594), (286, 728856), (312, 668118), (318, 655512), (382, 545688), (396, 526396), (424, 491634), (429, 485904), (468, 445412), (477, 437008), (528, 394797), (572, 364428), (573, 363792), (583, 357552), (624, 334059), (636, 327756), (689, 302544), (764, 272844), (792, 263198), (848, 245817), (858, 242952), (936, 222706), (954, 218504), (1144, 182214), (1146, 181896), (1166, 178776), (1272, 163878), (1287, 161968), (1378, 151272), (1528, 136422), (1584, 131599), (1716, 121476), (1719, 121264), (1749, 119184), (1872, 111353), (1908, 109252), (2067, 100848), (2101, 99216), (2288, 91107), (2292, 90948), (2332, 89388), (2483, 83952), (2544, 81939), (2574, 80984), (2756, 75636), (3056, 68211), (3432, 60738), (3438, 60632), (3498, 59592), (3816, 54626), (4134, 50424), (4202, 49608), (4584, 45474), (4664, 44694), (4966, 41976), (5148, 40492), (5247, 39728), (5512, 37818), (6201, 33616), (6303, 33072), (6864, 30369), (6876, 30316), (6996, 29796), (7449, 27984), (7579, 27504), (7632, 27313), (8268, 25212), (8404, 24804), (9168, 22737), (9328, 22347), (9932, 20988), (10123, 20592), (10296, 20246), (10494, 19864), (11024, 18909), (12402, 16808), (12606, 16536), (13752, 15158), (13992, 14898)]