159578748

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1085

約数の個数: 120

約数和(自身を含む): 483969024

約数和(自身を除く): 324390276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 142, 162, 189, 213, 252, 284, 324, 378, 426, 497, 567, 639, 756, 852, 991, 994, 1134, 1278, 1491, 1917, 1982, 1988, 2268, 2556, 2973, 2982, 3834, 3964, 4473, 5751, 5946, 5964, 6937, 7668, 8919, 8946, 11502, 11892, 13419, 13874, 17838, 17892, 20811, 23004, 26757, 26838, 27748, 35676, 40257, 41622, 53514, 53676, 62433, 70361, 80271, 80514, 83244, 107028, 124866, 140722, 160542, 161028, 187299, 211083, 249732, 281444, 321084, 374598, 422166, 492527, 561897, 633249, 749196, 844332, 985054, 1123794, 1266498, 1477581, 1899747, 1970108, 2247588, 2532996, 2955162, 3799494, 4432743, 5699241, 5910324, 7598988, 8865486, 11398482, 13298229, 17730972, 22796964, 26596458, 39894687, 53192916, 79789374, 159578748]

約数ペア:

[(1, 159578748), (2, 79789374), (3, 53192916), (4, 39894687), (6, 26596458), (7, 22796964), (9, 17730972), (12, 13298229), (14, 11398482), (18, 8865486), (21, 7598988), (27, 5910324), (28, 5699241), (36, 4432743), (42, 3799494), (54, 2955162), (63, 2532996), (71, 2247588), (81, 1970108), (84, 1899747), (108, 1477581), (126, 1266498), (142, 1123794), (162, 985054), (189, 844332), (213, 749196), (252, 633249), (284, 561897), (324, 492527), (378, 422166), (426, 374598), (497, 321084), (567, 281444), (639, 249732), (756, 211083), (852, 187299), (991, 161028), (994, 160542), (1134, 140722), (1278, 124866), (1491, 107028), (1917, 83244), (1982, 80514), (1988, 80271), (2268, 70361), (2556, 62433), (2973, 53676), (2982, 53514), (3834, 41622), (3964, 40257), (4473, 35676), (5751, 27748), (5946, 26838), (5964, 26757), (6937, 23004), (7668, 20811), (8919, 17892), (8946, 17838), (11502, 13874), (11892, 13419)]