165906552

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2081

約数の個数: 96

約数和(自身を含む): 489525120

約数和(自身を除く): 323618568

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, 1987, 1988, 2982, 3479, 3974, 3976, 5961, 5964, 6958, 7948, 10437, 11922, 11928, 13909, 13916, 15896, 20874, 23844, 27818, 27832, 41727, 41748, 47688, 55636, 83454, 83496, 97363, 111272, 141077, 166908, 194726, 282154, 292089, 333816, 389452, 423231, 564308, 584178, 778904, 846462, 987539, 1128616, 1168356, 1692924, 1975078, 2336712, 2962617, 3385848, 3950156, 5925234, 6912773, 7900312, 11850468, 13825546, 20738319, 23700936, 27651092, 41476638, 55302184, 82953276, 165906552]

約数ペア:

[(1, 165906552), (2, 82953276), (3, 55302184), (4, 41476638), (6, 27651092), (7, 23700936), (8, 20738319), (12, 13825546), (14, 11850468), (21, 7900312), (24, 6912773), (28, 5925234), (42, 3950156), (49, 3385848), (56, 2962617), (71, 2336712), (84, 1975078), (98, 1692924), (142, 1168356), (147, 1128616), (168, 987539), (196, 846462), (213, 778904), (284, 584178), (294, 564308), (392, 423231), (426, 389452), (497, 333816), (568, 292089), (588, 282154), (852, 194726), (994, 166908), (1176, 141077), (1491, 111272), (1704, 97363), (1987, 83496), (1988, 83454), (2982, 55636), (3479, 47688), (3974, 41748), (3976, 41727), (5961, 27832), (5964, 27818), (6958, 23844), (7948, 20874), (10437, 15896), (11922, 13916), (11928, 13909)]