202740216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:849

約数の個数: 128

約数和(自身を含む): 613785600

約数和(自身を除く): 411045384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 71, 84, 92, 138, 142, 161, 168, 184, 213, 276, 284, 322, 426, 483, 497, 552, 568, 644, 739, 852, 966, 994, 1288, 1478, 1491, 1633, 1704, 1932, 1988, 2217, 2956, 2982, 3266, 3864, 3976, 4434, 4899, 5173, 5912, 5964, 6532, 8868, 9798, 10346, 11431, 11928, 13064, 15519, 16997, 17736, 19596, 20692, 22862, 31038, 33994, 34293, 39192, 41384, 45724, 50991, 52469, 62076, 67988, 68586, 91448, 101982, 104938, 118979, 124152, 135976, 137172, 157407, 203964, 209876, 237958, 274344, 314814, 356937, 367283, 407928, 419752, 475916, 629628, 713874, 734566, 951832, 1101849, 1206787, 1259256, 1427748, 1469132, 2203698, 2413574, 2855496, 2938264, 3620361, 4407396, 4827148, 7240722, 8447509, 8814792, 9654296, 14481444, 16895018, 25342527, 28962888, 33790036, 50685054, 67580072, 101370108, 202740216]

約数ペア:

[(1, 202740216), (2, 101370108), (3, 67580072), (4, 50685054), (6, 33790036), (7, 28962888), (8, 25342527), (12, 16895018), (14, 14481444), (21, 9654296), (23, 8814792), (24, 8447509), (28, 7240722), (42, 4827148), (46, 4407396), (56, 3620361), (69, 2938264), (71, 2855496), (84, 2413574), (92, 2203698), (138, 1469132), (142, 1427748), (161, 1259256), (168, 1206787), (184, 1101849), (213, 951832), (276, 734566), (284, 713874), (322, 629628), (426, 475916), (483, 419752), (497, 407928), (552, 367283), (568, 356937), (644, 314814), (739, 274344), (852, 237958), (966, 209876), (994, 203964), (1288, 157407), (1478, 137172), (1491, 135976), (1633, 124152), (1704, 118979), (1932, 104938), (1988, 101982), (2217, 91448), (2956, 68586), (2982, 67988), (3266, 62076), (3864, 52469), (3976, 50991), (4434, 45724), (4899, 41384), (5173, 39192), (5912, 34293), (5964, 33994), (6532, 31038), (8868, 22862), (9798, 20692), (10346, 19596), (11431, 17736), (11928, 16997), (13064, 15519)]