209712048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1243

約数の個数: 160

約数和(自身を含む): 683622912

約数和(自身を除く): 473910864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 41, 42, 48, 52, 56, 78, 82, 84, 91, 104, 112, 123, 156, 164, 168, 182, 208, 246, 273, 287, 312, 328, 336, 364, 492, 533, 546, 574, 624, 656, 728, 861, 984, 1066, 1092, 1148, 1171, 1456, 1599, 1722, 1968, 2132, 2184, 2296, 2342, 3198, 3444, 3513, 3731, 4264, 4368, 4592, 4684, 6396, 6888, 7026, 7462, 8197, 8528, 9368, 11193, 12792, 13776, 14052, 14924, 15223, 16394, 18736, 22386, 24591, 25584, 28104, 29848, 30446, 32788, 44772, 45669, 48011, 49182, 56208, 59696, 60892, 65576, 89544, 91338, 96022, 98364, 106561, 121784, 131152, 144033, 179088, 182676, 192044, 196728, 213122, 243568, 288066, 319683, 336077, 365352, 384088, 393456, 426244, 576132, 624143, 639366, 672154, 730704, 768176, 852488, 1008231, 1152264, 1248286, 1278732, 1344308, 1704976, 1872429, 2016462, 2304528, 2496572, 2557464, 2688616, 3744858, 4032924, 4369001, 4993144, 5114928, 5377232, 7489716, 8065848, 8738002, 9986288, 13107003, 14979432, 16131696, 17476004, 26214006, 29958864, 34952008, 52428012, 69904016, 104856024, 209712048]

約数ペア:

[(1, 209712048), (2, 104856024), (3, 69904016), (4, 52428012), (6, 34952008), (7, 29958864), (8, 26214006), (12, 17476004), (13, 16131696), (14, 14979432), (16, 13107003), (21, 9986288), (24, 8738002), (26, 8065848), (28, 7489716), (39, 5377232), (41, 5114928), (42, 4993144), (48, 4369001), (52, 4032924), (56, 3744858), (78, 2688616), (82, 2557464), (84, 2496572), (91, 2304528), (104, 2016462), (112, 1872429), (123, 1704976), (156, 1344308), (164, 1278732), (168, 1248286), (182, 1152264), (208, 1008231), (246, 852488), (273, 768176), (287, 730704), (312, 672154), (328, 639366), (336, 624143), (364, 576132), (492, 426244), (533, 393456), (546, 384088), (574, 365352), (624, 336077), (656, 319683), (728, 288066), (861, 243568), (984, 213122), (1066, 196728), (1092, 192044), (1148, 182676), (1171, 179088), (1456, 144033), (1599, 131152), (1722, 121784), (1968, 106561), (2132, 98364), (2184, 96022), (2296, 91338), (2342, 89544), (3198, 65576), (3444, 60892), (3513, 59696), (3731, 56208), (4264, 49182), (4368, 48011), (4592, 45669), (4684, 44772), (6396, 32788), (6888, 30446), (7026, 29848), (7462, 28104), (8197, 25584), (8528, 24591), (9368, 22386), (11193, 18736), (12792, 16394), (13776, 15223), (14052, 14924)]