199521504

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 288

約数和(自身を含む): 730888704

約数和(自身を除く): 531367200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 28, 32, 36, 39, 42, 46, 48, 52, 56, 63, 69, 72, 78, 84, 91, 92, 96, 104, 112, 117, 126, 138, 144, 156, 161, 168, 182, 184, 207, 208, 224, 234, 252, 273, 276, 288, 299, 312, 322, 331, 336, 364, 368, 414, 416, 468, 483, 504, 546, 552, 598, 624, 644, 662, 672, 728, 736, 819, 828, 897, 936, 966, 993, 1008, 1092, 1104, 1196, 1248, 1288, 1324, 1449, 1456, 1638, 1656, 1794, 1872, 1932, 1986, 2016, 2093, 2184, 2208, 2317, 2392, 2576, 2648, 2691, 2898, 2912, 2979, 3276, 3312, 3588, 3744, 3864, 3972, 4186, 4303, 4368, 4634, 4784, 5152, 5296, 5382, 5796, 5958, 6279, 6552, 6624, 6951, 7176, 7613, 7728, 7944, 8372, 8606, 8736, 9268, 9568, 10592, 10764, 11592, 11916, 12558, 12909, 13104, 13902, 14352, 15226, 15456, 15888, 16744, 17212, 18536, 18837, 20853, 21528, 22839, 23184, 23832, 25116, 25818, 26208, 27804, 28704, 30121, 30452, 31776, 33488, 34424, 37072, 37674, 38727, 41706, 43056, 45678, 46368, 47664, 50232, 51636, 53291, 55608, 60242, 60904, 66976, 68517, 68848, 74144, 75348, 77454, 83412, 86112, 90363, 91356, 95328, 98969, 100464, 103272, 106582, 111216, 120484, 121808, 137034, 137696, 150696, 154908, 159873, 166824, 180726, 182712, 197938, 200928, 206544, 213164, 222432, 240968, 243616, 271089, 274068, 296907, 301392, 309816, 319746, 333648, 361452, 365424, 395876, 413088, 426328, 479619, 481936, 542178, 548136, 593814, 602784, 619632, 639492, 667296, 692783, 722904, 730848, 791752, 852656, 890721, 959238, 963872, 1084356, 1096272, 1187628, 1239264, 1278984, 1385566, 1445808, 1583504, 1705312, 1781442, 1918476, 2078349, 2168712, 2192544, 2375256, 2557968, 2771132, 2891616, 3167008, 3562884, 3836952, 4156698, 4337424, 4750512, 5115936, 5542264, 6235047, 7125768, 7673904, 8313396, 8674848, 9501024, 11084528, 12470094, 14251536, 15347808, 16626792, 22169056, 24940188, 28503072, 33253584, 49880376, 66507168, 99760752, 199521504]

約数ペア:

[(1, 199521504), (2, 99760752), (3, 66507168), (4, 49880376), (6, 33253584), (7, 28503072), (8, 24940188), (9, 22169056), (12, 16626792), (13, 15347808), (14, 14251536), (16, 12470094), (18, 11084528), (21, 9501024), (23, 8674848), (24, 8313396), (26, 7673904), (28, 7125768), (32, 6235047), (36, 5542264), (39, 5115936), (42, 4750512), (46, 4337424), (48, 4156698), (52, 3836952), (56, 3562884), (63, 3167008), (69, 2891616), (72, 2771132), (78, 2557968), (84, 2375256), (91, 2192544), (92, 2168712), (96, 2078349), (104, 1918476), (112, 1781442), (117, 1705312), (126, 1583504), (138, 1445808), (144, 1385566), (156, 1278984), (161, 1239264), (168, 1187628), (182, 1096272), (184, 1084356), (207, 963872), (208, 959238), (224, 890721), (234, 852656), (252, 791752), (273, 730848), (276, 722904), (288, 692783), (299, 667296), (312, 639492), (322, 619632), (331, 602784), (336, 593814), (364, 548136), (368, 542178), (414, 481936), (416, 479619), (468, 426328), (483, 413088), (504, 395876), (546, 365424), (552, 361452), (598, 333648), (624, 319746), (644, 309816), (662, 301392), (672, 296907), (728, 274068), (736, 271089), (819, 243616), (828, 240968), (897, 222432), (936, 213164), (966, 206544), (993, 200928), (1008, 197938), (1092, 182712), (1104, 180726), (1196, 166824), (1248, 159873), (1288, 154908), (1324, 150696), (1449, 137696), (1456, 137034), (1638, 121808), (1656, 120484), (1794, 111216), (1872, 106582), (1932, 103272), (1986, 100464), (2016, 98969), (2093, 95328), (2184, 91356), (2208, 90363), (2317, 86112), (2392, 83412), (2576, 77454), (2648, 75348), (2691, 74144), (2898, 68848), (2912, 68517), (2979, 66976), (3276, 60904), (3312, 60242), (3588, 55608), (3744, 53291), (3864, 51636), (3972, 50232), (4186, 47664), (4303, 46368), (4368, 45678), (4634, 43056), (4784, 41706), (5152, 38727), (5296, 37674), (5382, 37072), (5796, 34424), (5958, 33488), (6279, 31776), (6552, 30452), (6624, 30121), (6951, 28704), (7176, 27804), (7613, 26208), (7728, 25818), (7944, 25116), (8372, 23832), (8606, 23184), (8736, 22839), (9268, 21528), (9568, 20853), (10592, 18837), (10764, 18536), (11592, 17212), (11916, 16744), (12558, 15888), (12909, 15456), (13104, 15226), (13902, 14352)]