166741512

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2091

約数の個数: 96

約数和(自身を含む): 491987520

約数和(自身を除く): 325246008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 71, 84, 98, 142, 147, 168, 196, 213, 284, 294, 392, 426, 497, 568, 588, 852, 994, 1176, 1491, 1704, 1988, 1997, 2982, 3479, 3976, 3994, 5964, 5991, 6958, 7988, 10437, 11928, 11982, 13916, 13979, 15976, 20874, 23964, 27832, 27958, 41748, 41937, 47928, 55916, 83496, 83874, 97853, 111832, 141787, 167748, 195706, 283574, 293559, 335496, 391412, 425361, 567148, 587118, 782824, 850722, 992509, 1134296, 1174236, 1701444, 1985018, 2348472, 2977527, 3402888, 3970036, 5955054, 6947563, 7940072, 11910108, 13895126, 20842689, 23820216, 27790252, 41685378, 55580504, 83370756, 166741512]

約数ペア:

[(1, 166741512), (2, 83370756), (3, 55580504), (4, 41685378), (6, 27790252), (7, 23820216), (8, 20842689), (12, 13895126), (14, 11910108), (21, 7940072), (24, 6947563), (28, 5955054), (42, 3970036), (49, 3402888), (56, 2977527), (71, 2348472), (84, 1985018), (98, 1701444), (142, 1174236), (147, 1134296), (168, 992509), (196, 850722), (213, 782824), (284, 587118), (294, 567148), (392, 425361), (426, 391412), (497, 335496), (568, 293559), (588, 283574), (852, 195706), (994, 167748), (1176, 141787), (1491, 111832), (1704, 97853), (1988, 83874), (1997, 83496), (2982, 55916), (3479, 47928), (3976, 41937), (3994, 41748), (5964, 27958), (5991, 27832), (6958, 23964), (7988, 20874), (10437, 15976), (11928, 13979), (11982, 13916)]