161828184

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 509552640

約数和(自身を除く): 347724456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 49, 56, 62, 69, 84, 92, 93, 98, 124, 138, 147, 161, 168, 184, 186, 193, 196, 217, 248, 276, 294, 322, 372, 386, 392, 434, 483, 552, 579, 588, 644, 651, 713, 744, 772, 868, 966, 1127, 1158, 1176, 1288, 1302, 1351, 1426, 1519, 1544, 1736, 1932, 2139, 2254, 2316, 2604, 2702, 2852, 3038, 3381, 3864, 4053, 4278, 4439, 4508, 4557, 4632, 4991, 5208, 5404, 5704, 5983, 6076, 6762, 8106, 8556, 8878, 9016, 9114, 9457, 9982, 10808, 11966, 12152, 13317, 13524, 14973, 16212, 17112, 17756, 17949, 18228, 18914, 19964, 23932, 26634, 27048, 28371, 29946, 31073, 32424, 34937, 35512, 35898, 36456, 37828, 39928, 41881, 47864, 53268, 56742, 59892, 62146, 69874, 71796, 75656, 83762, 93219, 104811, 106536, 113484, 119784, 124292, 125643, 137609, 139748, 143592, 167524, 186438, 209622, 217511, 226968, 248584, 251286, 275218, 279496, 293167, 335048, 372876, 412827, 419244, 435022, 502572, 550436, 586334, 652533, 745752, 825654, 838488, 870044, 879501, 963263, 1005144, 1100872, 1172668, 1305066, 1651308, 1740088, 1759002, 1926526, 2345336, 2610132, 2889789, 3302616, 3518004, 3853052, 5220264, 5779578, 6742841, 7036008, 7706104, 11559156, 13485682, 20228523, 23118312, 26971364, 40457046, 53942728, 80914092, 161828184]

約数ペア:

[(1, 161828184), (2, 80914092), (3, 53942728), (4, 40457046), (6, 26971364), (7, 23118312), (8, 20228523), (12, 13485682), (14, 11559156), (21, 7706104), (23, 7036008), (24, 6742841), (28, 5779578), (31, 5220264), (42, 3853052), (46, 3518004), (49, 3302616), (56, 2889789), (62, 2610132), (69, 2345336), (84, 1926526), (92, 1759002), (93, 1740088), (98, 1651308), (124, 1305066), (138, 1172668), (147, 1100872), (161, 1005144), (168, 963263), (184, 879501), (186, 870044), (193, 838488), (196, 825654), (217, 745752), (248, 652533), (276, 586334), (294, 550436), (322, 502572), (372, 435022), (386, 419244), (392, 412827), (434, 372876), (483, 335048), (552, 293167), (579, 279496), (588, 275218), (644, 251286), (651, 248584), (713, 226968), (744, 217511), (772, 209622), (868, 186438), (966, 167524), (1127, 143592), (1158, 139748), (1176, 137609), (1288, 125643), (1302, 124292), (1351, 119784), (1426, 113484), (1519, 106536), (1544, 104811), (1736, 93219), (1932, 83762), (2139, 75656), (2254, 71796), (2316, 69874), (2604, 62146), (2702, 59892), (2852, 56742), (3038, 53268), (3381, 47864), (3864, 41881), (4053, 39928), (4278, 37828), (4439, 36456), (4508, 35898), (4557, 35512), (4632, 34937), (4991, 32424), (5208, 31073), (5404, 29946), (5704, 28371), (5983, 27048), (6076, 26634), (6762, 23932), (8106, 19964), (8556, 18914), (8878, 18228), (9016, 17949), (9114, 17756), (9457, 17112), (9982, 16212), (10808, 14973), (11966, 13524), (12152, 13317)]