127127556

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:335

約数の個数: 120

約数和(自身を含む): 354926880

約数和(自身を除く): 227799324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 107, 108, 114, 162, 171, 193, 214, 228, 321, 324, 342, 386, 428, 513, 579, 642, 684, 772, 963, 1026, 1158, 1284, 1539, 1737, 1926, 2033, 2052, 2316, 2889, 3078, 3474, 3667, 3852, 4066, 5211, 5778, 6099, 6156, 6948, 7334, 8132, 8667, 10422, 11001, 11556, 12198, 14668, 15633, 17334, 18297, 20651, 20844, 22002, 24396, 31266, 33003, 34668, 36594, 41302, 44004, 54891, 61953, 62532, 66006, 73188, 82604, 99009, 109782, 123906, 132012, 164673, 185859, 198018, 219564, 247812, 297027, 329346, 371718, 392369, 396036, 557577, 594054, 658692, 743436, 784738, 1115154, 1177107, 1188108, 1569476, 1672731, 2230308, 2354214, 3345462, 3531321, 4708428, 6690924, 7062642, 10593963, 14125284, 21187926, 31781889, 42375852, 63563778, 127127556]

約数ペア:

[(1, 127127556), (2, 63563778), (3, 42375852), (4, 31781889), (6, 21187926), (9, 14125284), (12, 10593963), (18, 7062642), (19, 6690924), (27, 4708428), (36, 3531321), (38, 3345462), (54, 2354214), (57, 2230308), (76, 1672731), (81, 1569476), (107, 1188108), (108, 1177107), (114, 1115154), (162, 784738), (171, 743436), (193, 658692), (214, 594054), (228, 557577), (321, 396036), (324, 392369), (342, 371718), (386, 329346), (428, 297027), (513, 247812), (579, 219564), (642, 198018), (684, 185859), (772, 164673), (963, 132012), (1026, 123906), (1158, 109782), (1284, 99009), (1539, 82604), (1737, 73188), (1926, 66006), (2033, 62532), (2052, 61953), (2316, 54891), (2889, 44004), (3078, 41302), (3474, 36594), (3667, 34668), (3852, 33003), (4066, 31266), (5211, 24396), (5778, 22002), (6099, 20844), (6156, 20651), (6948, 18297), (7334, 17334), (8132, 15633), (8667, 14668), (10422, 12198), (11001, 11556)]