163399992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 486205440

約数和(自身を除く): 322805448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 97, 111, 148, 168, 194, 222, 259, 271, 291, 296, 388, 444, 518, 542, 582, 679, 776, 777, 813, 888, 1036, 1084, 1164, 1358, 1554, 1626, 1897, 2037, 2072, 2168, 2328, 2716, 3108, 3252, 3589, 3794, 4074, 5432, 5691, 6216, 6504, 7178, 7588, 8148, 10027, 10767, 11382, 14356, 15176, 16296, 20054, 21534, 22764, 25123, 26287, 28712, 30081, 40108, 43068, 45528, 50246, 52574, 60162, 70189, 75369, 78861, 80216, 86136, 100492, 105148, 120324, 140378, 150738, 157722, 184009, 200984, 210296, 210567, 240648, 280756, 301476, 315444, 368018, 421134, 552027, 561512, 602952, 630888, 736036, 842268, 972619, 1104054, 1472072, 1684536, 1945238, 2208108, 2917857, 3890476, 4416216, 5835714, 6808333, 7780952, 11671428, 13616666, 20424999, 23342856, 27233332, 40849998, 54466664, 81699996, 163399992]

約数ペア:

[(1, 163399992), (2, 81699996), (3, 54466664), (4, 40849998), (6, 27233332), (7, 23342856), (8, 20424999), (12, 13616666), (14, 11671428), (21, 7780952), (24, 6808333), (28, 5835714), (37, 4416216), (42, 3890476), (56, 2917857), (74, 2208108), (84, 1945238), (97, 1684536), (111, 1472072), (148, 1104054), (168, 972619), (194, 842268), (222, 736036), (259, 630888), (271, 602952), (291, 561512), (296, 552027), (388, 421134), (444, 368018), (518, 315444), (542, 301476), (582, 280756), (679, 240648), (776, 210567), (777, 210296), (813, 200984), (888, 184009), (1036, 157722), (1084, 150738), (1164, 140378), (1358, 120324), (1554, 105148), (1626, 100492), (1897, 86136), (2037, 80216), (2072, 78861), (2168, 75369), (2328, 70189), (2716, 60162), (3108, 52574), (3252, 50246), (3589, 45528), (3794, 43068), (4074, 40108), (5432, 30081), (5691, 28712), (6216, 26287), (6504, 25123), (7178, 22764), (7588, 21534), (8148, 20054), (10027, 16296), (10767, 15176), (11382, 14356)]