208364268

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 619315200

約数和(自身を除く): 410950932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 49, 62, 69, 71, 84, 92, 93, 98, 124, 138, 142, 147, 161, 186, 196, 213, 217, 276, 284, 294, 322, 343, 372, 426, 434, 483, 497, 588, 644, 651, 686, 713, 852, 868, 966, 994, 1029, 1127, 1302, 1372, 1426, 1491, 1519, 1633, 1932, 1988, 2058, 2139, 2201, 2254, 2604, 2852, 2982, 3038, 3266, 3381, 3479, 4116, 4278, 4402, 4508, 4557, 4899, 4991, 5964, 6076, 6532, 6603, 6762, 6958, 7889, 8556, 8804, 9114, 9798, 9982, 10437, 10633, 11431, 13206, 13524, 13916, 14973, 15407, 15778, 18228, 19596, 19964, 20874, 21266, 22862, 23667, 24353, 26412, 29946, 30814, 31556, 31899, 34293, 34937, 41748, 42532, 45724, 46221, 47334, 48706, 50623, 59892, 61628, 63798, 68586, 69874, 73059, 80017, 92442, 94668, 97412, 101246, 104811, 107849, 127596, 137172, 139748, 146118, 151869, 160034, 184884, 202492, 209622, 215698, 240051, 244559, 292236, 303738, 320068, 323547, 354361, 419244, 431396, 480102, 489118, 560119, 607476, 647094, 708722, 733677, 754943, 960204, 978236, 1063083, 1120238, 1294188, 1417444, 1467354, 1509886, 1680357, 2126166, 2240476, 2264829, 2480527, 2934708, 3019772, 3360714, 4252332, 4529658, 4961054, 6721428, 7441581, 9059316, 9922108, 14883162, 17363689, 29766324, 34727378, 52091067, 69454756, 104182134, 208364268]

約数ペア:

[(1, 208364268), (2, 104182134), (3, 69454756), (4, 52091067), (6, 34727378), (7, 29766324), (12, 17363689), (14, 14883162), (21, 9922108), (23, 9059316), (28, 7441581), (31, 6721428), (42, 4961054), (46, 4529658), (49, 4252332), (62, 3360714), (69, 3019772), (71, 2934708), (84, 2480527), (92, 2264829), (93, 2240476), (98, 2126166), (124, 1680357), (138, 1509886), (142, 1467354), (147, 1417444), (161, 1294188), (186, 1120238), (196, 1063083), (213, 978236), (217, 960204), (276, 754943), (284, 733677), (294, 708722), (322, 647094), (343, 607476), (372, 560119), (426, 489118), (434, 480102), (483, 431396), (497, 419244), (588, 354361), (644, 323547), (651, 320068), (686, 303738), (713, 292236), (852, 244559), (868, 240051), (966, 215698), (994, 209622), (1029, 202492), (1127, 184884), (1302, 160034), (1372, 151869), (1426, 146118), (1491, 139748), (1519, 137172), (1633, 127596), (1932, 107849), (1988, 104811), (2058, 101246), (2139, 97412), (2201, 94668), (2254, 92442), (2604, 80017), (2852, 73059), (2982, 69874), (3038, 68586), (3266, 63798), (3381, 61628), (3479, 59892), (4116, 50623), (4278, 48706), (4402, 47334), (4508, 46221), (4557, 45724), (4899, 42532), (4991, 41748), (5964, 34937), (6076, 34293), (6532, 31899), (6603, 31556), (6762, 30814), (6958, 29946), (7889, 26412), (8556, 24353), (8804, 23667), (9114, 22862), (9798, 21266), (9982, 20874), (10437, 19964), (10633, 19596), (11431, 18228), (13206, 15778), (13524, 15407), (13916, 14973)]